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[SCSI] drivers/scsi: Use ARRAY_SIZE macro 

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of the macro.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Tobias Klauser 2006-06-08 22:23:48 -07:00 коммит произвёл James Bottomley
Родитель 9dc399de08
Коммит 6391a11375
47 изменённых файлов: 167 добавлений и 200 удалений
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6
drivers/scsi/3w-xxxx.c
Просмотреть файл

@ -405,7 +405,7 @@ static int tw_decode_sense(TW_Device_Extension *tw_dev, int request_id, int fill
/* Attempt to return intelligent sense information */
if (fill_sense) {
if ((command->status == 0xc7) || (command->status == 0xcb)) {
for (i=0;i<(sizeof(tw_sense_table)/sizeof(tw_sense_table[0]));i++) {
for (i = 0; i < ARRAY_SIZE(tw_sense_table); i++) {
if (command->flags == tw_sense_table[i][0]) {
/* Valid bit and 'current errors' */
@ -625,7 +625,7 @@ static int tw_aen_complete(TW_Device_Extension *tw_dev, int request_id)
if (aen == 0x0ff) {
printk(KERN_WARNING "3w-xxxx: scsi%d: AEN: INFO: AEN queue overflow.\n", tw_dev->host->host_no);
} else {
table_max = sizeof(tw_aen_string)/sizeof(char *);
table_max = ARRAY_SIZE(tw_aen_string);
if ((aen & 0x0ff) < table_max) {
if ((tw_aen_string[aen & 0xff][strlen(tw_aen_string[aen & 0xff])-1]) == '#') {
printk(KERN_WARNING "3w-xxxx: scsi%d: AEN: %s%d.\n", tw_dev->host->host_no, tw_aen_string[aen & 0xff], aen >> 8);
@ -786,7 +786,7 @@ static int tw_aen_drain_queue(TW_Device_Extension *tw_dev)
if (aen == 0x0ff) {
printk(KERN_WARNING "3w-xxxx: AEN: INFO: AEN queue overflow.\n");
} else {
table_max = sizeof(tw_aen_string)/sizeof(char *);
table_max = ARRAY_SIZE(tw_aen_string);
if ((aen & 0x0ff) < table_max) {
if ((tw_aen_string[aen & 0xff][strlen(tw_aen_string[aen & 0xff])-1]) == '#') {
printk(KERN_WARNING "3w-xxxx: AEN: %s%d.\n", tw_aen_string[aen & 0xff], aen >> 8);

19
drivers/scsi/53c700.c
Просмотреть файл

@ -316,7 +316,7 @@ NCR_700_detect(struct scsi_host_template *tpnt,
BUG_ON(!dma_is_consistent(pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());
hostdata->slots = (struct NCR_700_command_slot *)(memory + SLOTS_OFFSET);
hostdata->dev = dev;
pSlots = pScript + SLOTS_OFFSET;
/* Fill in the missing routines from the host template */
@ -332,19 +332,18 @@ NCR_700_detect(struct scsi_host_template *tpnt,
tpnt->slave_destroy = NCR_700_slave_destroy;
tpnt->change_queue_depth = NCR_700_change_queue_depth;
tpnt->change_queue_type = NCR_700_change_queue_type;
if(tpnt->name == NULL)
tpnt->name = "53c700";
if(tpnt->proc_name == NULL)
tpnt->proc_name = "53c700";
host = scsi_host_alloc(tpnt, 4);
if (!host)
return NULL;
memset(hostdata->slots, 0, sizeof(struct NCR_700_command_slot)
* NCR_700_COMMAND_SLOTS_PER_HOST);
for(j = 0; j < NCR_700_COMMAND_SLOTS_PER_HOST; j++) {
for (j = 0; j < NCR_700_COMMAND_SLOTS_PER_HOST; j++) {
dma_addr_t offset = (dma_addr_t)((unsigned long)&hostdata->slots[j].SG[0]
- (unsigned long)&hostdata->slots[0].SG[0]);
hostdata->slots[j].pSG = (struct NCR_700_SG_List *)((unsigned long)(pSlots + offset));
@ -355,14 +354,12 @@ NCR_700_detect(struct scsi_host_template *tpnt,
hostdata->slots[j].state = NCR_700_SLOT_FREE;
}
for(j = 0; j < sizeof(SCRIPT)/sizeof(SCRIPT[0]); j++) {
for (j = 0; j < ARRAY_SIZE(SCRIPT); j++)
script[j] = bS_to_host(SCRIPT[j]);
}
/* adjust all labels to be bus physical */
for(j = 0; j < PATCHES; j++) {
for (j = 0; j < PATCHES; j++)
script[LABELPATCHES[j]] = bS_to_host(pScript + SCRIPT[LABELPATCHES[j]]);
}
/* now patch up fixed addresses. */
script_patch_32(script, MessageLocation,
pScript + MSGOUT_OFFSET);
@ -385,17 +382,17 @@ NCR_700_detect(struct scsi_host_template *tpnt,
host->hostdata[0] = (unsigned long)hostdata;
/* kick the chip */
NCR_700_writeb(0xff, host, CTEST9_REG);
if(hostdata->chip710)
if (hostdata->chip710)
hostdata->rev = (NCR_700_readb(host, CTEST8_REG)>>4) & 0x0f;
else
hostdata->rev = (NCR_700_readb(host, CTEST7_REG)>>4) & 0x0f;
hostdata->fast = (NCR_700_readb(host, CTEST9_REG) == 0);
if(banner == 0) {
if (banner == 0) {
printk(KERN_NOTICE "53c700: Version " NCR_700_VERSION " By James.Bottomley@HansenPartnership.com\n");
banner = 1;
}
printk(KERN_NOTICE "scsi%d: %s rev %d %s\n", host->host_no,
hostdata->chip710 ? "53c710" :
hostdata->chip710 ? "53c710" :
(hostdata->fast ? "53c700-66" : "53c700"),
hostdata->rev, hostdata->differential ?
"(Differential)" : "");

14
drivers/scsi/53c7xx.c
Просмотреть файл

@ -361,7 +361,7 @@ int CmdPageStart = (0 - Ent_dsa_zero - sizeof(struct NCR53c7x0_cmd)) & 0xff;
static char *setup_strings[] =
{"","","","","","","",""};
#define MAX_SETUP_STRINGS (sizeof(setup_strings) / sizeof(char *))
#define MAX_SETUP_STRINGS ARRAY_SIZE(setup_strings)
#define SETUP_BUFFER_SIZE 200
static char setup_buffer[SETUP_BUFFER_SIZE];
static char setup_used[MAX_SETUP_STRINGS];
@ -2190,15 +2190,15 @@ static const struct {
*/
static void
static void
synchronous (struct Scsi_Host *host, int target, char *msg) {
struct NCR53c7x0_hostdata *hostdata = (struct NCR53c7x0_hostdata *)
host->hostdata[0];
int desire, divisor, i, limit;
unsigned char scntl3, sxfer;
/* The diagnostic message fits on one line, even with max. width integers */
char buf[80];
char buf[80];
/* Desired transfer clock in Hz */
desire = 1000000000L / (msg[3] * 4);
/* Scale the available SCSI clock by 10 so we get tenths */
@ -2209,14 +2209,14 @@ synchronous (struct Scsi_Host *host, int target, char *msg) {
msg[4] = 8;
if (hostdata->options & OPTION_DEBUG_SDTR)
printk("scsi%d : optimal synchronous divisor of %d.%01d\n",
printk("scsi%d : optimal synchronous divisor of %d.%01d\n",
host->host_no, divisor / 10, divisor % 10);
limit = (sizeof(syncs) / sizeof(syncs[0]) -1);
limit = ARRAY_SIZE(syncs) - 1;
for (i = 0; (i < limit) && (divisor > syncs[i].div); ++i);
if (hostdata->options & OPTION_DEBUG_SDTR)
printk("scsi%d : selected synchronous divisor of %d.%01d\n",
printk("scsi%d : selected synchronous divisor of %d.%01d\n",
host->host_no, syncs[i].div / 10, syncs[i].div % 10);
msg[3] = ((1000000000L / hostdata->scsi_clock) * syncs[i].div / 10 / 4);

8
drivers/scsi/NCR53c406a.c
Просмотреть файл

@ -213,16 +213,16 @@ static void *addresses[] = {
(void *) 0xd8000,
(void *) 0xc8000
};
#define ADDRESS_COUNT (sizeof( addresses ) / sizeof( unsigned ))
#define ADDRESS_COUNT ARRAY_SIZE(addresses)
#endif /* USE_BIOS */
/* possible i/o port addresses */
static unsigned short ports[] = { 0x230, 0x330, 0x280, 0x290, 0x330, 0x340, 0x300, 0x310, 0x348, 0x350 };
#define PORT_COUNT (sizeof( ports ) / sizeof( unsigned short ))
#define PORT_COUNT ARRAY_SIZE(ports)
/* possible interrupt channels */
static unsigned short intrs[] = { 10, 11, 12, 15 };
#define INTR_COUNT (sizeof( intrs ) / sizeof( unsigned short ))
#define INTR_COUNT ARRAY_SIZE(intrs)
/* signatures for NCR 53c406a based controllers */
#if USE_BIOS
@ -236,7 +236,7 @@ struct signature {
{
"Copyright (C) Acculogic, Inc.\r\n2.8M Diskette Extension Bios ver 4.04.03 03/01/1993", 61, 82},};
#define SIGNATURE_COUNT (sizeof( signatures ) / sizeof( struct signature ))
#define SIGNATURE_COUNT ARRAY_SIZE(signatures)
#endif /* USE_BIOS */
/* ============================================================ */

18
drivers/scsi/aacraid/aachba.c
Просмотреть файл

@ -641,13 +641,13 @@ static void setinqstr(struct aac_dev *dev, void *data, int tindex)
cp[sizeof(str->pid)] = c;
} else {
struct aac_driver_ident *mp = aac_get_driver_ident(dev->cardtype);
inqstrcpy (mp->vname, str->vid);
inqstrcpy (mp->vname, str->vid);
/* last six chars reserved for vol type */
inqstrcpy (mp->model, str->pid);
}
if (tindex < (sizeof(container_types)/sizeof(char *))){
if (tindex < ARRAY_SIZE(container_types)){
char *findit = str->pid;
for ( ; *findit != ' '; findit++); /* walk till we find a space */
@ -1576,7 +1576,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
* see: <vendor>.c i.e. aac.c
*/
if (scmd_id(scsicmd) == host->this_id) {
setinqstr(dev, (void *) (inq_data.inqd_vid), (sizeof(container_types)/sizeof(char *)));
setinqstr(dev, (void *) (inq_data.inqd_vid), ARRAY_SIZE(container_types));
inq_data.inqd_pdt = INQD_PDT_PROC; /* Processor device */
aac_internal_transfer(scsicmd, &inq_data, 0, sizeof(inq_data));
scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
@ -2381,7 +2381,7 @@ static struct aac_srb_status_info srb_status_info[] = {
{ SRB_STATUS_SUCCESS, "Success"},
{ SRB_STATUS_ABORTED, "Aborted Command"},
{ SRB_STATUS_ABORT_FAILED, "Abort Failed"},
{ SRB_STATUS_ERROR, "Error Event"},
{ SRB_STATUS_ERROR, "Error Event"},
{ SRB_STATUS_BUSY, "Device Busy"},
{ SRB_STATUS_INVALID_REQUEST, "Invalid Request"},
{ SRB_STATUS_INVALID_PATH_ID, "Invalid Path ID"},
@ -2400,7 +2400,7 @@ static struct aac_srb_status_info srb_status_info[] = {
{ SRB_STATUS_BAD_SRB_BLOCK_LENGTH,"Bad Srb Block Length"},
{ SRB_STATUS_REQUEST_FLUSHED, "Request Flushed"},
{ SRB_STATUS_DELAYED_RETRY, "Delayed Retry"},
{ SRB_STATUS_INVALID_LUN, "Invalid LUN"},
{ SRB_STATUS_INVALID_LUN, "Invalid LUN"},
{ SRB_STATUS_INVALID_TARGET_ID, "Invalid TARGET ID"},
{ SRB_STATUS_BAD_FUNCTION, "Bad Function"},
{ SRB_STATUS_ERROR_RECOVERY, "Error Recovery"},
@ -2415,11 +2415,9 @@ char *aac_get_status_string(u32 status)
{
int i;
for(i=0; i < (sizeof(srb_status_info)/sizeof(struct aac_srb_status_info)); i++ ){
if(srb_status_info[i].status == status){
for (i = 0; i < ARRAY_SIZE(srb_status_info); i++)
if (srb_status_info[i].status == status)
return srb_status_info[i].str;
}
}
return "Bad Status Code";
}

2
drivers/scsi/aacraid/commctrl.c
Просмотреть файл

@ -535,7 +535,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
default:
data_dir = DMA_NONE;
}
if (user_srbcmd->sg.count > (sizeof(sg_list)/sizeof(sg_list[0]))) {
if (user_srbcmd->sg.count > ARRAY_SIZE(sg_list)) {
dprintk((KERN_DEBUG"aacraid: too many sg entries %d\n",
le32_to_cpu(srbcmd->sg.count)));
rcode = -EINVAL;

31
drivers/scsi/aha1542.c
Просмотреть файл

@ -1011,7 +1011,7 @@ static int __init do_setup(char *str)
int count=setup_idx;
get_options(str, sizeof(ints)/sizeof(int), ints);
get_options(str, ARRAY_SIZE(ints), ints);
aha1542_setup(str,ints);
return count<setup_idx;
@ -1072,8 +1072,7 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
int slot = 0;
int pos = 0;
for (indx = 0; (slot != MCA_NOTFOUND) &&
(indx < sizeof(bases)/sizeof(bases[0])); indx++) {
for (indx = 0; (slot != MCA_NOTFOUND) && (indx < ARRAY_SIZE(bases)); indx++) {
if (bases[indx])
continue;
@ -1083,10 +1082,9 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
if (slot == MCA_NOTFOUND)
break;
/* Found one */
pos = mca_read_stored_pos(slot, 3);
/* Decode address */
if (pos & 0x80) {
if (pos & 0x02) {
@ -1118,23 +1116,22 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
mca_set_adapter_name(slot, "Adapter AHA-1640");
mca_set_adapter_procfn(slot, NULL, NULL);
mca_mark_as_used(slot);
/* Go on */
slot++;
}
}
#endif
/*
* Hunt for ISA Plug'n'Pray Adaptecs (AHA1535)
*/
if(isapnp)
{
struct pnp_dev *pdev = NULL;
for(indx = 0; indx <sizeof(bases)/sizeof(bases[0]);indx++)
{
for(indx = 0; indx < ARRAY_SIZE(bases); indx++) {
if(bases[indx])
continue;
pdev = pnp_find_dev(NULL, ISAPNP_VENDOR('A', 'D', 'P'),
@ -1144,29 +1141,29 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt)
/*
* Activate the PnP card
*/
if(pnp_device_attach(pdev)<0)
continue;
if(pnp_activate_dev(pdev)<0) {
pnp_device_detach(pdev);
continue;
}
if(!pnp_port_valid(pdev, 0)) {
pnp_device_detach(pdev);
continue;
}
bases[indx] = pnp_port_start(pdev, 0);
/* The card can be queried for its DMA, we have
the DMA set up that is enough */
printk(KERN_INFO "ISAPnP found an AHA1535 at I/O 0x%03X\n", bases[indx]);
}
}
for (indx = 0; indx < sizeof(bases) / sizeof(bases[0]); indx++)
for (indx = 0; indx < ARRAY_SIZE(bases); indx++)
if (bases[indx] != 0 && request_region(bases[indx], 4, "aha1542")) {
shpnt = scsi_register(tpnt,
sizeof(struct aha1542_hostdata));

2
drivers/scsi/aic7xxx/aic7770.c
Просмотреть файл

@ -107,7 +107,7 @@ struct aic7770_identity aic7770_ident_table[] =
ahc_aic7770_EISA_setup
}
};
const int ahc_num_aic7770_devs = NUM_ELEMENTS(aic7770_ident_table);
const int ahc_num_aic7770_devs = ARRAY_SIZE(aic7770_ident_table);
struct aic7770_identity *
aic7770_find_device(uint32_t id)

2
drivers/scsi/aic7xxx/aic79xx.h
Просмотреть файл

@ -68,8 +68,6 @@ struct scb_platform_data;
#define FALSE 0
#endif
#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(*array))
#define ALL_CHANNELS '\0'
#define ALL_TARGETS_MASK 0xFFFF
#define INITIATOR_WILDCARD (~0)

10
drivers/scsi/aic7xxx/aic79xx_core.c
Просмотреть файл

@ -59,7 +59,7 @@ char *ahd_chip_names[] =
"aic7902",
"aic7901A"
};
static const u_int num_chip_names = NUM_ELEMENTS(ahd_chip_names);
static const u_int num_chip_names = ARRAY_SIZE(ahd_chip_names);
/*
* Hardware error codes.
@ -77,7 +77,7 @@ static struct ahd_hard_error_entry ahd_hard_errors[] = {
{ MPARERR, "Scratch or SCB Memory Parity Error" },
{ CIOPARERR, "CIOBUS Parity Error" },
};
static const u_int num_errors = NUM_ELEMENTS(ahd_hard_errors);
static const u_int num_errors = ARRAY_SIZE(ahd_hard_errors);
static struct ahd_phase_table_entry ahd_phase_table[] =
{
@ -97,7 +97,7 @@ static struct ahd_phase_table_entry ahd_phase_table[] =
* In most cases we only wish to itterate over real phases, so
* exclude the last element from the count.
*/
static const u_int num_phases = NUM_ELEMENTS(ahd_phase_table) - 1;
static const u_int num_phases = ARRAY_SIZE(ahd_phase_table) - 1;
/* Our Sequencer Program */
#include "aic79xx_seq.h"
@ -7259,7 +7259,7 @@ ahd_qinfifo_count(struct ahd_softc *ahd)
return (wrap_qinfifonext - wrap_qinpos);
else
return (wrap_qinfifonext
+ NUM_ELEMENTS(ahd->qinfifo) - wrap_qinpos);
+ ARRAY_SIZE(ahd->qinfifo) - wrap_qinpos);
}
void
@ -8619,7 +8619,7 @@ ahd_check_patch(struct ahd_softc *ahd, struct patch **start_patch,
struct patch *last_patch;
u_int num_patches;
num_patches = sizeof(patches)/sizeof(struct patch);
num_patches = ARRAY_SIZE(patches);
last_patch = &patches[num_patches];
cur_patch = *start_patch;

20
drivers/scsi/aic7xxx/aic79xx_osm.c
Просмотреть файл

@ -916,7 +916,7 @@ ahd_linux_setup_iocell_info(u_long index, int instance, int targ, int32_t value)
{
if ((instance >= 0)
&& (instance < NUM_ELEMENTS(aic79xx_iocell_info))) {
&& (instance < ARRAY_SIZE(aic79xx_iocell_info))) {
uint8_t *iocell_info;
iocell_info = (uint8_t*)&aic79xx_iocell_info[instance];
@ -934,7 +934,7 @@ ahd_linux_setup_tag_info_global(char *p)
tags = simple_strtoul(p + 1, NULL, 0) & 0xff;
printf("Setting Global Tags= %d\n", tags);
for (i = 0; i < NUM_ELEMENTS(aic79xx_tag_info); i++) {
for (i = 0; i < ARRAY_SIZE(aic79xx_tag_info); i++) {
for (j = 0; j < AHD_NUM_TARGETS; j++) {
aic79xx_tag_info[i].tag_commands[j] = tags;
}
@ -946,7 +946,7 @@ ahd_linux_setup_tag_info(u_long arg, int instance, int targ, int32_t value)
{
if ((instance >= 0) && (targ >= 0)
&& (instance < NUM_ELEMENTS(aic79xx_tag_info))
&& (instance < ARRAY_SIZE(aic79xx_tag_info))
&& (targ < AHD_NUM_TARGETS)) {
aic79xx_tag_info[instance].tag_commands[targ] = value & 0x1FF;
if (bootverbose)
@ -1072,21 +1072,21 @@ aic79xx_setup(char *s)
end = strchr(s, '\0');
/*
* XXX ia64 gcc isn't smart enough to know that NUM_ELEMENTS
* XXX ia64 gcc isn't smart enough to know that ARRAY_SIZE
* will never be 0 in this case.
*/
n = 0;
*/
n = 0;
while ((p = strsep(&s, ",.")) != NULL) {
if (*p == '\0')
continue;
for (i = 0; i < NUM_ELEMENTS(options); i++) {
for (i = 0; i < ARRAY_SIZE(options); i++) {
n = strlen(options[i].name);
if (strncmp(options[i].name, p, n) == 0)
break;
}
if (i == NUM_ELEMENTS(options))
if (i == ARRAY_SIZE(options))
continue;
if (strncmp(p, "global_tag_depth", n) == 0) {
@ -1294,7 +1294,7 @@ ahd_platform_init(struct ahd_softc *ahd)
/*
* Lookup and commit any modified IO Cell options.
*/
if (ahd->unit < NUM_ELEMENTS(aic79xx_iocell_info)) {
if (ahd->unit < ARRAY_SIZE(aic79xx_iocell_info)) {
struct ahd_linux_iocell_opts *iocell_opts;
iocell_opts = &aic79xx_iocell_info[ahd->unit];
@ -1426,7 +1426,7 @@ ahd_linux_user_tagdepth(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
tags = 0;
if ((ahd->user_discenable & devinfo->target_mask) != 0) {
if (ahd->unit >= NUM_ELEMENTS(aic79xx_tag_info)) {
if (ahd->unit >= ARRAY_SIZE(aic79xx_tag_info)) {
if (warned_user == 0) {
printf(KERN_WARNING

2
drivers/scsi/aic7xxx/aic79xx_pci.c
Просмотреть файл

@ -201,7 +201,7 @@ struct ahd_pci_identity ahd_pci_ident_table [] =
}
};
const u_int ahd_num_pci_devs = NUM_ELEMENTS(ahd_pci_ident_table);
const u_int ahd_num_pci_devs = ARRAY_SIZE(ahd_pci_ident_table);
#define DEVCONFIG 0x40
#define PCIXINITPAT 0x0000E000ul

4
drivers/scsi/aic7xxx/aic79xx_proc.c
Просмотреть файл

@ -76,11 +76,9 @@ static u_int
ahd_calc_syncsrate(u_int period_factor)
{
int i;
int num_syncrates;
num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
/* See if the period is in the "exception" table */
for (i = 0; i < num_syncrates; i++) {
for (i = 0; i < ARRAY_SIZE(scsi_syncrates); i++) {
if (period_factor == scsi_syncrates[i].period_factor) {
/* Period in kHz */

2
drivers/scsi/aic7xxx/aic7xxx.h
Просмотреть файл

@ -69,8 +69,6 @@ struct seeprom_descriptor;
#define FALSE 0
#endif
#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(*array))
#define ALL_CHANNELS '\0'
#define ALL_TARGETS_MASK 0xFFFF
#define INITIATOR_WILDCARD (~0)

8
drivers/scsi/aic7xxx/aic7xxx_core.c
Просмотреть файл

@ -68,7 +68,7 @@ char *ahc_chip_names[] =
"aic7892",
"aic7899"
};
static const u_int num_chip_names = NUM_ELEMENTS(ahc_chip_names);
static const u_int num_chip_names = ARRAY_SIZE(ahc_chip_names);
/*
* Hardware error codes.
@ -88,7 +88,7 @@ static struct ahc_hard_error_entry ahc_hard_errors[] = {
{ PCIERRSTAT, "PCI Error detected" },
{ CIOPARERR, "CIOBUS Parity Error" },
};
static const u_int num_errors = NUM_ELEMENTS(ahc_hard_errors);
static const u_int num_errors = ARRAY_SIZE(ahc_hard_errors);
static struct ahc_phase_table_entry ahc_phase_table[] =
{
@ -108,7 +108,7 @@ static struct ahc_phase_table_entry ahc_phase_table[] =
* In most cases we only wish to itterate over real phases, so
* exclude the last element from the count.
*/
static const u_int num_phases = NUM_ELEMENTS(ahc_phase_table) - 1;
static const u_int num_phases = ARRAY_SIZE(ahc_phase_table) - 1;
/*
* Valid SCSIRATE values. (p. 3-17)
@ -6367,7 +6367,7 @@ ahc_check_patch(struct ahc_softc *ahc, struct patch **start_patch,
struct patch *last_patch;
u_int num_patches;
num_patches = sizeof(patches)/sizeof(struct patch);
num_patches = ARRAY_SIZE(patches);
last_patch = &patches[num_patches];
cur_patch = *start_patch;

12
drivers/scsi/aic7xxx/aic7xxx_osm.c
Просмотреть файл

@ -886,7 +886,7 @@ ahc_linux_setup_tag_info_global(char *p)
tags = simple_strtoul(p + 1, NULL, 0) & 0xff;
printf("Setting Global Tags= %d\n", tags);
for (i = 0; i < NUM_ELEMENTS(aic7xxx_tag_info); i++) {
for (i = 0; i < ARRAY_SIZE(aic7xxx_tag_info); i++) {
for (j = 0; j < AHC_NUM_TARGETS; j++) {
aic7xxx_tag_info[i].tag_commands[j] = tags;
}
@ -898,7 +898,7 @@ ahc_linux_setup_tag_info(u_long arg, int instance, int targ, int32_t value)
{
if ((instance >= 0) && (targ >= 0)
&& (instance < NUM_ELEMENTS(aic7xxx_tag_info))
&& (instance < ARRAY_SIZE(aic7xxx_tag_info))
&& (targ < AHC_NUM_TARGETS)) {
aic7xxx_tag_info[instance].tag_commands[targ] = value & 0xff;
if (bootverbose)
@ -1020,7 +1020,7 @@ aic7xxx_setup(char *s)
end = strchr(s, '\0');
/*
* XXX ia64 gcc isn't smart enough to know that NUM_ELEMENTS
* XXX ia64 gcc isn't smart enough to know that ARRAY_SIZE
* will never be 0 in this case.
*/
n = 0;
@ -1028,13 +1028,13 @@ aic7xxx_setup(char *s)
while ((p = strsep(&s, ",.")) != NULL) {
if (*p == '\0')
continue;
for (i = 0; i < NUM_ELEMENTS(options); i++) {
for (i = 0; i < ARRAY_SIZE(options); i++) {
n = strlen(options[i].name);
if (strncmp(options[i].name, p, n) == 0)
break;
}
if (i == NUM_ELEMENTS(options))
if (i == ARRAY_SIZE(options))
continue;
if (strncmp(p, "global_tag_depth", n) == 0) {
@ -1360,7 +1360,7 @@ ahc_linux_user_tagdepth(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
tags = 0;
if ((ahc->user_discenable & devinfo->target_mask) != 0) {
if (ahc->unit >= NUM_ELEMENTS(aic7xxx_tag_info)) {
if (ahc->unit >= ARRAY_SIZE(aic7xxx_tag_info)) {
if (warned_user == 0) {
printf(KERN_WARNING

2
drivers/scsi/aic7xxx/aic7xxx_pci.c
Просмотреть файл

@ -553,7 +553,7 @@ struct ahc_pci_identity ahc_pci_ident_table [] =
}
};
const u_int ahc_num_pci_devs = NUM_ELEMENTS(ahc_pci_ident_table);
const u_int ahc_num_pci_devs = ARRAY_SIZE(ahc_pci_ident_table);
#define AHC_394X_SLOT_CHANNEL_A 4
#define AHC_394X_SLOT_CHANNEL_B 5

4
drivers/scsi/aic7xxx/aic7xxx_proc.c
Просмотреть файл

@ -77,11 +77,9 @@ static u_int
ahc_calc_syncsrate(u_int period_factor)
{
int i;
int num_syncrates;
num_syncrates = sizeof(scsi_syncrates) / sizeof(scsi_syncrates[0]);
/* See if the period is in the "exception" table */
for (i = 0; i < num_syncrates; i++) {
for (i = 0; i < ARRAY_SIZE(scsi_syncrates); i++) {
if (period_factor == scsi_syncrates[i].period_factor) {
/* Period in kHz */

2
drivers/scsi/aic7xxx_old.c
Просмотреть файл

@ -1565,7 +1565,7 @@ aic7xxx_check_patch(struct aic7xxx_host *p,
struct sequencer_patch *last_patch;
int num_patches;
num_patches = sizeof(sequencer_patches)/sizeof(struct sequencer_patch);
num_patches = ARRAY_SIZE(sequencer_patches);
last_patch = &sequencer_patches[num_patches];
cur_patch = *start_patch;

33
drivers/scsi/constants.c
Просмотреть файл

@ -114,8 +114,7 @@ static const struct value_name_pair maint_in_arr[] = {
{0xd, "Report supported task management functions"},
{0xe, "Report priority"},
};
#define MAINT_IN_SZ \
(int)(sizeof(maint_in_arr) / sizeof(maint_in_arr[0]))
#define MAINT_IN_SZ ARRAY_SIZE(maint_in_arr)
static const struct value_name_pair maint_out_arr[] = {
{0x6, "Set device identifier"},
@ -123,34 +122,29 @@ static const struct value_name_pair maint_out_arr[] = {
{0xb, "Change aliases"},
{0xe, "Set priority"},
};
#define MAINT_OUT_SZ \
(int)(sizeof(maint_out_arr) / sizeof(maint_out_arr[0]))
#define MAINT_OUT_SZ ARRAY_SIZE(maint_out_arr)
static const struct value_name_pair serv_in12_arr[] = {
{0x1, "Read media serial number"},
};
#define SERV_IN12_SZ \
(int)(sizeof(serv_in12_arr) / sizeof(serv_in12_arr[0]))
#define SERV_IN12_SZ ARRAY_SIZE(serv_in12_arr)
static const struct value_name_pair serv_out12_arr[] = {
{-1, "dummy entry"},
};
#define SERV_OUT12_SZ \
(int)(sizeof(serv_out12_arr) / sizeof(serv_in12_arr[0]))
#define SERV_OUT12_SZ ARRAY_SIZE(serv_out12_arr)
static const struct value_name_pair serv_in16_arr[] = {
{0x10, "Read capacity(16)"},
{0x11, "Read long(16)"},
};
#define SERV_IN16_SZ \
(int)(sizeof(serv_in16_arr) / sizeof(serv_in16_arr[0]))
#define SERV_IN16_SZ ARRAY_SIZE(serv_in16_arr)
static const struct value_name_pair serv_out16_arr[] = {
{0x11, "Write long(16)"},
{0x1f, "Notify data transfer device(16)"},
};
#define SERV_OUT16_SZ \
(int)(sizeof(serv_out16_arr) / sizeof(serv_in16_arr[0]))
#define SERV_OUT16_SZ ARRAY_SIZE(serv_out16_arr)
static const struct value_name_pair variable_length_arr[] = {
{0x1, "Rebuild(32)"},
@ -190,8 +184,7 @@ static const struct value_name_pair variable_length_arr[] = {
{0x8f7e, "Perform SCSI command (osd)"},
{0x8f7f, "Perform task management function (osd)"},
};
#define VARIABLE_LENGTH_SZ \
(int)(sizeof(variable_length_arr) / sizeof(variable_length_arr[0]))
#define VARIABLE_LENGTH_SZ ARRAY_SIZE(variable_length_arr)
static const char * get_sa_name(const struct value_name_pair * arr,
int arr_sz, int service_action)
@ -1290,10 +1283,10 @@ EXPORT_SYMBOL(scsi_print_command);
#ifdef CONFIG_SCSI_CONSTANTS
static const char * const hostbyte_table[]={
"DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
"DID_OK", "DID_NO_CONNECT", "DID_BUS_BUSY", "DID_TIME_OUT", "DID_BAD_TARGET",
"DID_ABORT", "DID_PARITY", "DID_ERROR", "DID_RESET", "DID_BAD_INTR",
"DID_PASSTHROUGH", "DID_SOFT_ERROR", "DID_IMM_RETRY"};
#define NUM_HOSTBYTE_STRS (sizeof(hostbyte_table) / sizeof(const char *))
#define NUM_HOSTBYTE_STRS ARRAY_SIZE(hostbyte_table)
void scsi_print_hostbyte(int scsiresult)
{
@ -1303,7 +1296,7 @@ void scsi_print_hostbyte(int scsiresult)
if (hb < NUM_HOSTBYTE_STRS)
printk("(%s) ", hostbyte_table[hb]);
else
printk("is invalid ");
printk("is invalid ");
}
#else
void scsi_print_hostbyte(int scsiresult)
@ -1315,14 +1308,14 @@ void scsi_print_hostbyte(int scsiresult)
#ifdef CONFIG_SCSI_CONSTANTS
static const char * const driverbyte_table[]={
"DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
"DRIVER_OK", "DRIVER_BUSY", "DRIVER_SOFT", "DRIVER_MEDIA", "DRIVER_ERROR",
"DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"};
#define NUM_DRIVERBYTE_STRS (sizeof(driverbyte_table) / sizeof(const char *))
#define NUM_DRIVERBYTE_STRS ARRAY_SIZE(driverbyte_table)
static const char * const driversuggest_table[]={"SUGGEST_OK",
"SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE",
"SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"};
#define NUM_SUGGEST_STRS (sizeof(driversuggest_table) / sizeof(const char *))
#define NUM_SUGGEST_STRS ARRAY_SIZE(driversuggest_table)
void scsi_print_driverbyte(int scsiresult)
{

18
drivers/scsi/dtc.c
Просмотреть файл

@ -145,35 +145,35 @@ static struct override {
0, IRQ_AUTO}};
#endif
#define NO_OVERRIDES (sizeof(overrides) / sizeof(struct override))
#define NO_OVERRIDES ARRAY_SIZE(overrides)
static struct base {
unsigned long address;
int noauto;
} bases[] __initdata = {
{ 0xcc000, 0 },
{ 0xc8000, 0 },
{ 0xdc000, 0 },
} bases[] __initdata = {
{ 0xcc000, 0 },
{ 0xc8000, 0 },
{ 0xdc000, 0 },
{ 0xd8000, 0 }
};
#define NO_BASES (sizeof (bases) / sizeof (struct base))
#define NO_BASES ARRAY_SIZE(bases)
static const struct signature {
const char *string;
int offset;
} signatures[] = {
} signatures[] = {
{"DATA TECHNOLOGY CORPORATION BIOS", 0x25},
};
#define NO_SIGNATURES (sizeof (signatures) / sizeof (struct signature))
#define NO_SIGNATURES ARRAY_SIZE(signatures)
#ifndef MODULE
/*
* Function : dtc_setup(char *str, int *ints)
*
* Purpose : LILO command line initialization of the overrides array,
*
*
* Inputs : str - unused, ints - array of integer parameters with ints[0]
* equal to the number of ints.
*

2
drivers/scsi/fd_mcs.c
Просмотреть файл

@ -279,7 +279,7 @@ static struct fd_mcs_adapters_struct fd_mcs_adapters[] = {
2},
};
#define FD_BRDS sizeof(fd_mcs_adapters)/sizeof(struct fd_mcs_adapters_struct)
#define FD_BRDS ARRAY_SIZE(fd_mcs_adapters)
static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs);

10
drivers/scsi/fdomain.c
Просмотреть файл

@ -420,10 +420,10 @@ static unsigned long addresses[] = {
0xd0000,
0xe0000,
};
#define ADDRESS_COUNT (sizeof( addresses ) / sizeof( unsigned ))
#define ADDRESS_COUNT ARRAY_SIZE(addresses)
static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
#define PORT_COUNT (sizeof( ports ) / sizeof( unsigned short ))
#define PORT_COUNT ARRAY_SIZE(ports)
static unsigned short ints[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
@ -502,7 +502,7 @@ static struct signature {
geometry location are verified). */
};
#define SIGNATURE_COUNT (sizeof( signatures ) / sizeof( struct signature ))
#define SIGNATURE_COUNT ARRAY_SIZE(signatures)
static void print_banner( struct Scsi_Host *shpnt )
{
@ -519,7 +519,7 @@ static void print_banner( struct Scsi_Host *shpnt )
if (bios_minor >= 0) printk("%d", bios_minor);
else printk("?.");
printk( " at 0x%lx using scsi id %d\n",
bios_base, shpnt->this_id );
}

19
drivers/scsi/g_NCR5380.c
Просмотреть файл

@ -138,10 +138,9 @@ static struct override {
[1] __initdata = { { 0,},};
#endif
#define NO_OVERRIDES ARRAY_SIZE(overrides)
#define NO_OVERRIDES (sizeof(overrides) / sizeof(struct override))
#ifndef MODULE
#ifndef MODULE
/**
* internal_setup - handle lilo command string override
@ -210,7 +209,7 @@ static int __init do_NCR5380_setup(char *str)
{
int ints[10];
get_options(str, sizeof(ints) / sizeof(int), ints);
get_options(str, ARRAY_SIZE(ints), ints);
internal_setup(BOARD_NCR5380, str, ints);
return 1;
}
@ -218,7 +217,7 @@ static int __init do_NCR5380_setup(char *str)
/**
* do_NCR53C400_setup - set up entry point
* @str: unused
* @ints: integer parameters from kernel setup code
* @ints: integer parameters from kernel setup code
*
* Setup function invoked at boot to parse the ncr53c400= command
* line.
@ -228,7 +227,7 @@ static int __init do_NCR53C400_setup(char *str)
{
int ints[10];
get_options(str, sizeof(ints) / sizeof(int), ints);
get_options(str, ARRAY_SIZE(ints), ints);
internal_setup(BOARD_NCR53C400, str, ints);
return 1;
}
@ -236,7 +235,7 @@ static int __init do_NCR53C400_setup(char *str)
/**
* do_NCR53C400A_setup - set up entry point
* @str: unused
* @ints: integer parameters from kernel setup code
* @ints: integer parameters from kernel setup code
*
* Setup function invoked at boot to parse the ncr53c400a= command
* line.
@ -246,7 +245,7 @@ static int __init do_NCR53C400A_setup(char *str)
{
int ints[10];
get_options(str, sizeof(ints) / sizeof(int), ints);
get_options(str, ARRAY_SIZE(ints), ints);
internal_setup(BOARD_NCR53C400A, str, ints);
return 1;
}
@ -254,7 +253,7 @@ static int __init do_NCR53C400A_setup(char *str)
/**
* do_DTC3181E_setup - set up entry point
* @str: unused
* @ints: integer parameters from kernel setup code
* @ints: integer parameters from kernel setup code
*
* Setup function invoked at boot to parse the dtc3181e= command
* line.
@ -264,7 +263,7 @@ static int __init do_DTC3181E_setup(char *str)
{
int ints[10];
get_options(str, sizeof(ints) / sizeof(int), ints);
get_options(str, ARRAY_SIZE(ints), ints);
internal_setup(BOARD_DTC3181E, str, ints);
return 1;
}

4
drivers/scsi/gdth.c
Просмотреть файл

@ -569,8 +569,8 @@ static struct timer_list gdth_timer;
#endif
#define PTR2USHORT(a) (ushort)(ulong)(a)
#define GDTOFFSOF(a,b) (size_t)&(((a*)0)->b)
#define INDEX_OK(i,t) ((i)<sizeof(t)/sizeof((t)[0]))
#define GDTOFFSOF(a,b) (size_t)&(((a*)0)->b)
#define INDEX_OK(i,t) ((i)<ARRAY_SIZE(t))
#define NUMDATA(a) ( (gdth_num_str *)((a)->hostdata))
#define HADATA(a) (&((gdth_ext_str *)((a)->hostdata))->haext)

16
drivers/scsi/ibmmca.c
Просмотреть файл

@ -1441,7 +1441,7 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave(dev->host_lock, flags);
shpnt = dev; /* assign host-structure to local pointer */
len = 0; /* set filled text-buffer index to 0 */
/* get the _special contents of the hostdata structure */
@ -1456,7 +1456,7 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
/* if the integrated subsystem has been found automatically: */
len += sprintf(buf + len,
"Adapter category: integrated\n" "Chip revision level: %d\n" "Chip status: %s\n" "8 kByte NVRAM status: %s\n", ((pos[2] & 0xf0) >> 4), (pos[2] & 1) ? "enabled" : "disabled", (pos[2] & 2) ? "locked" : "accessible");
} else if ((speciale >= 0) && (speciale < (sizeof(subsys_list) / sizeof(struct subsys_list_struct)))) {
} else if ((speciale >= 0) && (speciale < ARRAY_SIZE(subsys_list))) {
/* if the subsystem is a slot adapter */
len += sprintf(buf + len, "Adapter category: slot-card\n" "ROM Segment Address: ");
if ((pos[2] & 0xf0) == 0xf0)
@ -1477,16 +1477,16 @@ static int ibmmca_getinfo(char *buf, int slot, void *dev_id)
while (len % sizeof(int) != (sizeof(int) - 1))
len += sprintf(buf + len, " ");
len += sprintf(buf + len, "\n");
spin_unlock_irqrestore(shpnt->host_lock, flags);
return len;
}
int ibmmca_detect(struct scsi_host_template * scsi_template)
{
struct Scsi_Host *shpnt;
int port, id, i, j, k, list_size, slot;
int port, id, i, j, k, slot;
int devices_on_irq_11 = 0;
int devices_on_irq_14 = 0;
int IRQ14_registered = 0;
@ -1603,8 +1603,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
/* now look for other adapters in MCA slots, */
/* determine the number of known IBM-SCSI-subsystem types */
/* see the pos[2] dependence to get the adapter port-offset. */
list_size = sizeof(subsys_list) / sizeof(struct subsys_list_struct);
for (i = 0; i < list_size; i++) {
for (i = 0; i < ARRAY_SIZE(subsys_list); i++) {
/* scan each slot for a fitting adapter id */
slot = 0; /* start at slot 0 */
while ((slot = mca_find_adapter(subsys_list[i].mca_id, slot))
@ -1669,8 +1668,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
/* now check for SCSI-adapters, mapped to the integrated SCSI
* area. E.g. a W/Cache in MCA-slot 9(!). Do the check correct here,
* as this is a known effect on some models 95xx. */
list_size = sizeof(subsys_list) / sizeof(struct subsys_list_struct);
for (i = 0; i < list_size; i++) {
for (i = 0; i < ARRAY_SIZE(subsys_list); i++) {
/* scan each slot for a fitting adapter id */
slot = mca_find_adapter(subsys_list[i].mca_id, MCA_INTEGSCSI);
if (slot != MCA_NOTFOUND) { /* scan through all slots */

2
drivers/scsi/in2000.c
Просмотреть файл

@ -1809,7 +1809,7 @@ static int in2000_abort(Scsi_Cmnd * cmd)
#define MAX_IN2000_HOSTS 3
#define MAX_SETUP_ARGS (sizeof(setup_args) / sizeof(char *))
#define MAX_SETUP_ARGS ARRAY_SIZE(setup_args)
#define SETUP_BUFFER_SIZE 200
static char setup_buffer[SETUP_BUFFER_SIZE];
static char setup_used[MAX_SETUP_ARGS];

3
drivers/scsi/initio.c
Просмотреть файл

@ -154,7 +154,6 @@
static unsigned int i91u_debug = DEBUG_DEFAULT;
#endif
#define TULSZ(sz) (sizeof(sz) / sizeof(sz[0]))
#define TUL_RDWORD(x,y) (short)(inl((int)((ULONG)((ULONG)x+(UCHAR)y)) ))
typedef struct PCI_ID_Struc {
@ -2771,7 +2770,7 @@ static int tul_NewReturnNumberOfAdapters(void)
init_i91uAdapter_table();
for (i = 0; i < TULSZ(i91u_pci_devices); i++)
for (i = 0; i < ARRAY_SIZE(i91u_pci_devices); i++)
{
while ((pDev = pci_find_device(i91u_pci_devices[i].vendor_id, i91u_pci_devices[i].device_id, pDev)) != NULL) {
if (pci_enable_device(pDev))

2
drivers/scsi/ips.c
Просмотреть файл

@ -556,7 +556,7 @@ ips_setup(char *ips_str)
* We now have key/value pairs.
* Update the variables
*/
for (i = 0; i < (sizeof (options) / sizeof (options[0])); i++) {
for (i = 0; i < ARRAY_SIZE(options); i++) {
if (strnicmp
(key, options[i].option_name,
strlen(options[i].option_name)) == 0) {

4
drivers/scsi/osst.c
Просмотреть файл

@ -5492,7 +5492,7 @@ static int __init osst_setup (char *str)
char *stp;
stp = get_options(str, ARRAY_SIZE(ints), ints);
if (ints[0] > 0) {
for (i = 0; i < ints[0] && i < ARRAY_SIZE(parms); i++)
*parms[i].val = ints[i + 1];
@ -5507,7 +5507,7 @@ static int __init osst_setup (char *str)
break;
}
}
if (i >= sizeof(parms) / sizeof(struct osst_dev_parm))
if (i >= ARRAY_SIZE(parms))
printk(KERN_INFO "osst :I: Illegal parameter in '%s'\n",
stp);
stp = strchr(stp, ',');

8
drivers/scsi/pas16.c
Просмотреть файл

@ -156,7 +156,7 @@ static int default_irqs[] __initdata =
static struct override {
unsigned short io_port;
int irq;
} overrides
} overrides
#ifdef PAS16_OVERRIDE
[] __initdata = PAS16_OVERRIDE;
#else
@ -164,19 +164,19 @@ static struct override {
{0,IRQ_AUTO}};
#endif
#define NO_OVERRIDES (sizeof(overrides) / sizeof(struct override))
#define NO_OVERRIDES ARRAY_SIZE(overrides)
static struct base {
unsigned short io_port;
int noauto;
} bases[] __initdata =
} bases[] __initdata =
{ {PAS16_DEFAULT_BASE_1, 0},
{PAS16_DEFAULT_BASE_2, 0},
{PAS16_DEFAULT_BASE_3, 0},
{PAS16_DEFAULT_BASE_4, 0}
};
#define NO_BASES (sizeof (bases) / sizeof (struct base))
#define NO_BASES ARRAY_SIZE(bases)
static const unsigned short pas16_offset[ 8 ] =
{

7
drivers/scsi/qla1280.c
Просмотреть файл

@ -4239,15 +4239,12 @@ qla1280_get_token(char *str)
{
char *sep;
long ret = -1;
int i, len;
len = sizeof(setup_token)/sizeof(struct setup_tokens);
int i;
sep = strchr(str, ':');
if (sep) {
for (i = 0; i < len; i++){
for (i = 0; i < ARRAY_SIZE(setup_token); i++) {
if (!strncmp(setup_token[i].token, str, (sep - str))) {
ret = setup_token[i].val;
break;

2
drivers/scsi/qlogicpti.c
Просмотреть файл

@ -132,7 +132,7 @@ static const u_char mbox_param[] = {
PACKB(0, 0) /* 0x0042 */
};
#define MAX_MBOX_COMMAND (sizeof(mbox_param)/sizeof(u_short))
#define MAX_MBOX_COMMAND ARRAY_SIZE(mbox_param)
/* queue length's _must_ be power of two: */
#define QUEUE_DEPTH(in, out, ql) ((in - out) & (ql))

4
drivers/scsi/raid_class.c
Просмотреть файл

@ -131,7 +131,7 @@ static const char *raid_state_name(enum raid_state state)
int i;
char *name = NULL;
for (i = 0; i < sizeof(raid_states)/sizeof(raid_states[0]); i++) {
for (i = 0; i < ARRAY_SIZE(raid_states); i++) {
if (raid_states[i].value == state) {
name = raid_states[i].name;
break;
@ -161,7 +161,7 @@ static const char *raid_level_name(enum raid_level level)
int i;
char *name = NULL;
for (i = 0; i < sizeof(raid_levels)/sizeof(raid_levels[0]); i++) {
for (i = 0; i < ARRAY_SIZE(raid_levels); i++) {
if (raid_levels[i].value == level) {
name = raid_levels[i].name;
break;

2
drivers/scsi/scsi_lib.c
Просмотреть файл

@ -30,7 +30,7 @@
#include "scsi_logging.h"
#define SG_MEMPOOL_NR (sizeof(scsi_sg_pools)/sizeof(struct scsi_host_sg_pool))
#define SG_MEMPOOL_NR ARRAY_SIZE(scsi_sg_pools)
#define SG_MEMPOOL_SIZE 32
struct scsi_host_sg_pool {

8
drivers/scsi/scsi_sysfs.c
Просмотреть файл

@ -39,7 +39,7 @@ const char *scsi_device_state_name(enum scsi_device_state state)
int i;
char *name = NULL;
for (i = 0; i < sizeof(sdev_states)/sizeof(sdev_states[0]); i++) {
for (i = 0; i < ARRAY_SIZE(sdev_states); i++) {
if (sdev_states[i].value == state) {
name = sdev_states[i].name;
break;
@ -65,7 +65,7 @@ const char *scsi_host_state_name(enum scsi_host_state state)
int i;
char *name = NULL;
for (i = 0; i < sizeof(shost_states)/sizeof(shost_states[0]); i++) {
for (i = 0; i < ARRAY_SIZE(shost_states); i++) {
if (shost_states[i].value == state) {
name = shost_states[i].name;
break;
@ -160,7 +160,7 @@ store_shost_state(struct class_device *class_dev, const char *buf, size_t count)
struct Scsi_Host *shost = class_to_shost(class_dev);
enum scsi_host_state state = 0;
for (i = 0; i < sizeof(shost_states)/sizeof(shost_states[0]); i++) {
for (i = 0; i < ARRAY_SIZE(shost_states); i++) {
const int len = strlen(shost_states[i].name);
if (strncmp(shost_states[i].name, buf, len) == 0 &&
buf[len] == '\n') {
@ -466,7 +466,7 @@ store_state_field(struct device *dev, struct device_attribute *attr, const char
struct scsi_device *sdev = to_scsi_device(dev);
enum scsi_device_state state = 0;
for (i = 0; i < sizeof(sdev_states)/sizeof(sdev_states[0]); i++) {
for (i = 0; i < ARRAY_SIZE(sdev_states); i++) {
const int len = strlen(sdev_states[i].name);
if (strncmp(sdev_states[i].name, buf, len) == 0 &&
buf[len] == '\n') {

6
drivers/scsi/scsi_transport_fc.c
Просмотреть файл

@ -50,7 +50,7 @@ static const char *get_fc_##title##_name(enum table_type table_key) \
int i; \
char *name = NULL; \
\
for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) { \
for (i = 0; i < ARRAY_SIZE(table); i++) { \
if (table[i].value == table_key) { \
name = table[i].name; \
break; \
@ -65,7 +65,7 @@ static int get_fc_##title##_match(const char *table_key, \
{ \
int i; \
\
for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) { \
for (i = 0; i < ARRAY_SIZE(table); i++) { \
if (strncmp(table_key, table[i].name, \
table[i].matchlen) == 0) { \
*value = table[i].value; \
@ -140,7 +140,7 @@ get_fc_##title##_names(u32 table_key, char *buf) \
ssize_t len = 0; \
int i; \
\
for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) { \
for (i = 0; i < ARRAY_SIZE(table); i++) { \
if (table[i].value & table_key) { \
len += sprintf(buf + len, "%s%s", \
prefix, table[i].name); \

4
drivers/scsi/scsi_transport_sas.c
Просмотреть файл

@ -65,7 +65,7 @@ get_sas_##title##_names(u32 table_key, char *buf) \
ssize_t len = 0; \
int i; \
\
for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) { \
for (i = 0; i < ARRAY_SIZE(table); i++) { \
if (table[i].value & table_key) { \
len += sprintf(buf + len, "%s%s", \
prefix, table[i].name); \
@ -83,7 +83,7 @@ get_sas_##title##_names(u32 table_key, char *buf) \
ssize_t len = 0; \
int i; \
\
for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) { \
for (i = 0; i < ARRAY_SIZE(table); i++) { \
if (table[i].value == table_key) { \
len += sprintf(buf + len, "%s", \
table[i].name); \

4
drivers/scsi/scsi_transport_spi.c
Просмотреть файл

@ -146,7 +146,7 @@ static inline const char *spi_signal_to_string(enum spi_signal_type type)
{
int i;
for (i = 0; i < sizeof(signal_types)/sizeof(signal_types[0]); i++) {
for (i = 0; i < ARRAY_SIZE(signal_types); i++) {
if (type == signal_types[i].value)
return signal_types[i].name;
}
@ -156,7 +156,7 @@ static inline enum spi_signal_type spi_signal_to_value(const char *name)
{
int i, len;
for (i = 0; i < sizeof(signal_types)/sizeof(signal_types[0]); i++) {
for (i = 0; i < ARRAY_SIZE(signal_types); i++) {
len = strlen(signal_types[i].name);
if (strncmp(name, signal_types[i].name, len) == 0 &&
(name[len] == '\n' || name[len] == '\0'))

2
drivers/scsi/sd.c
Просмотреть файл

@ -175,7 +175,7 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
* it's not worth the risk */
return -EINVAL;
for (i = 0; i < sizeof(sd_cache_types)/sizeof(sd_cache_types[0]); i++) {
for (i = 0; i < ARRAY_SIZE(sd_cache_types); i++) {
const int len = strlen(sd_cache_types[i]);
if (strncmp(sd_cache_types[i], buf, len) == 0 &&
buf[len] == '\n') {

4
drivers/scsi/seagate.c
Просмотреть файл

@ -312,7 +312,7 @@ static Signature __initdata signatures[] = {
{"IBM F1 V1.2009/22/93", 5, 25, FD},
};
#define NUM_SIGNATURES (sizeof(signatures) / sizeof(Signature))
#define NUM_SIGNATURES ARRAY_SIZE(signatures)
#endif /* n OVERRIDE */
/*
@ -457,7 +457,7 @@ int __init seagate_st0x_detect (struct scsi_host_template * tpnt)
* space for the on-board RAM instead.
*/
for (i = 0; i < (sizeof (seagate_bases) / sizeof (unsigned int)); ++i) {
for (i = 0; i < ARRAY_SIZE(seagate_bases); ++i) {
void __iomem *p = ioremap(seagate_bases[i], 0x2000);
if (!p)
continue;

6
drivers/scsi/sg.c
Просмотреть файл

@ -2635,8 +2635,7 @@ static int
sg_proc_init(void)
{
int k, mask;
int num_leaves =
sizeof (sg_proc_leaf_arr) / sizeof (sg_proc_leaf_arr[0]);
int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr);
struct proc_dir_entry *pdep;
struct sg_proc_leaf * leaf;
@ -2661,8 +2660,7 @@ static void
sg_proc_cleanup(void)
{
int k;
int num_leaves =
sizeof (sg_proc_leaf_arr) / sizeof (sg_proc_leaf_arr[0]);
int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr);
if (!sg_proc_sgp)
return;

2
drivers/scsi/st.c
Просмотреть файл

@ -3839,7 +3839,7 @@ static int __init st_setup(char *str)
break;
}
}
if (i >= sizeof(parms) / sizeof(struct st_dev_parm))
if (i >= ARRAY_SIZE(parms))
printk(KERN_WARNING "st: invalid parameter in '%s'\n",
stp);
stp = strchr(stp, ',');

3
drivers/scsi/sym53c8xx_2/sym_hipd.c
Просмотреть файл

@ -1276,8 +1276,7 @@ static struct sym_chip sym_dev_table[] = {
FE_RAM|FE_IO256|FE_LEDC}
};
#define sym_num_devs \
(sizeof(sym_dev_table) / sizeof(sym_dev_table[0]))
#define sym_num_devs (ARRAY_SIZE(sym_dev_table))
/*
* Look up the chip table.

10
drivers/scsi/t128.c
Просмотреть файл

@ -126,15 +126,15 @@
static struct override {
unsigned long address;
int irq;
} overrides
} overrides
#ifdef T128_OVERRIDE
[] __initdata = T128_OVERRIDE;
#else
[4] __initdata = {{0, IRQ_AUTO}, {0, IRQ_AUTO},
[4] __initdata = {{0, IRQ_AUTO}, {0, IRQ_AUTO},
{0 ,IRQ_AUTO}, {0, IRQ_AUTO}};
#endif
#define NO_OVERRIDES (sizeof(overrides) / sizeof(struct override))
#define NO_OVERRIDES ARRAY_SIZE(overrides)
static struct base {
unsigned int address;
@ -143,7 +143,7 @@ static struct base {
{ 0xcc000, 0}, { 0xc8000, 0}, { 0xdc000, 0}, { 0xd8000, 0}
};
#define NO_BASES (sizeof (bases) / sizeof (struct base))
#define NO_BASES ARRAY_SIZE(bases)
static struct signature {
const char *string;
@ -152,7 +152,7 @@ static struct signature {
{"TSROM: SCSI BIOS, Version 1.12", 0x36},
};
#define NO_SIGNATURES (sizeof (signatures) / sizeof (struct signature))
#define NO_SIGNATURES ARRAY_SIZE(signatures)
/*
* Function : t128_setup(char *str, int *ints)

2
drivers/scsi/wd33c93.c
Просмотреть файл

@ -1701,7 +1701,7 @@ wd33c93_abort(struct scsi_cmnd * cmd)
}
#define MAX_WD33C93_HOSTS 4
#define MAX_SETUP_ARGS ((int)(sizeof(setup_args) / sizeof(char *)))
#define MAX_SETUP_ARGS ARRAY_SIZE(setup_args)
#define SETUP_BUFFER_SIZE 200
static char setup_buffer[SETUP_BUFFER_SIZE];
static char setup_used[MAX_SETUP_ARGS];

12
drivers/scsi/wd7000.c
Просмотреть файл

@ -267,7 +267,7 @@ static const long wd7000_biosaddr[] = {
0xc0000, 0xc2000, 0xc4000, 0xc6000, 0xc8000, 0xca000, 0xcc000, 0xce000,
0xd0000, 0xd2000, 0xd4000, 0xd6000, 0xd8000, 0xda000, 0xdc000, 0xde000
};
#define NUM_ADDRS (sizeof(wd7000_biosaddr)/sizeof(long))
#define NUM_ADDRS ARRAY_SIZE(wd7000_biosaddr)
static const unsigned short wd7000_iobase[] = {
0x0300, 0x0308, 0x0310, 0x0318, 0x0320, 0x0328, 0x0330, 0x0338,
@ -275,13 +275,13 @@ static const unsigned short wd7000_iobase[] = {
0x0380, 0x0388, 0x0390, 0x0398, 0x03a0, 0x03a8, 0x03b0, 0x03b8,
0x03c0, 0x03c8, 0x03d0, 0x03d8, 0x03e0, 0x03e8, 0x03f0, 0x03f8
};
#define NUM_IOPORTS (sizeof(wd7000_iobase)/sizeof(unsigned short))
#define NUM_IOPORTS ARRAY_SIZE(wd7000_iobase)
static const short wd7000_irq[] = { 3, 4, 5, 7, 9, 10, 11, 12, 14, 15 };
#define NUM_IRQS (sizeof(wd7000_irq)/sizeof(short))
#define NUM_IRQS ARRAY_SIZE(wd7000_irq)
static const short wd7000_dma[] = { 5, 6, 7 };
#define NUM_DMAS (sizeof(wd7000_dma)/sizeof(short))
#define NUM_DMAS ARRAY_SIZE(wd7000_dma)
/*
* The following is set up by wd7000_detect, and used thereafter for
@ -317,7 +317,7 @@ static Config configs[] = {
{7, 6, 0x350, BUS_ON, BUS_OFF}, /* My configuration (Zaga) */
{-1, -1, 0x0, BUS_ON, BUS_OFF} /* Empty slot */
};
#define NUM_CONFIGS (sizeof(configs)/sizeof(Config))
#define NUM_CONFIGS ARRAY_SIZE(configs)
/*
* The following list defines strings to look for in the BIOS that identify
@ -333,7 +333,7 @@ typedef struct signature {
static const Signature signatures[] = {
{"SSTBIOS", 0x0000d, 7} /* "SSTBIOS" @ offset 0x0000d */
};
#define NUM_SIGNATURES (sizeof(signatures)/sizeof(Signature))
#define NUM_SIGNATURES ARRAY_SIZE(signatures)
/*