[PATCH] aoe 6/12: Alexey Dobriyan sparse cleanup
Alexey Dobriyan sparse cleanup Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru> Signed-off-by: Ed L. Cashin <ecashin@coraid.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Родитель
03347936af
Коммит
63e9cc5d6f
|
@ -39,13 +39,13 @@ enum {
|
|||
struct aoe_hdr {
|
||||
unsigned char dst[6];
|
||||
unsigned char src[6];
|
||||
unsigned char type[2];
|
||||
__be16 type;
|
||||
unsigned char verfl;
|
||||
unsigned char err;
|
||||
unsigned char major[2];
|
||||
__be16 major;
|
||||
unsigned char minor;
|
||||
unsigned char cmd;
|
||||
unsigned char tag[4];
|
||||
__be32 tag;
|
||||
};
|
||||
|
||||
struct aoe_atahdr {
|
||||
|
@ -63,8 +63,8 @@ struct aoe_atahdr {
|
|||
};
|
||||
|
||||
struct aoe_cfghdr {
|
||||
unsigned char bufcnt[2];
|
||||
unsigned char fwver[2];
|
||||
__be16 bufcnt;
|
||||
__be16 fwver;
|
||||
unsigned char res;
|
||||
unsigned char aoeccmd;
|
||||
unsigned char cslen[2];
|
||||
|
|
|
@ -90,19 +90,16 @@ newtag(struct aoedev *d)
|
|||
static int
|
||||
aoehdr_atainit(struct aoedev *d, struct aoe_hdr *h)
|
||||
{
|
||||
u16 type = __constant_cpu_to_be16(ETH_P_AOE);
|
||||
u16 aoemajor = __cpu_to_be16(d->aoemajor);
|
||||
u32 host_tag = newtag(d);
|
||||
u32 tag = __cpu_to_be32(host_tag);
|
||||
|
||||
memcpy(h->src, d->ifp->dev_addr, sizeof h->src);
|
||||
memcpy(h->dst, d->addr, sizeof h->dst);
|
||||
memcpy(h->type, &type, sizeof type);
|
||||
h->type = __constant_cpu_to_be16(ETH_P_AOE);
|
||||
h->verfl = AOE_HVER;
|
||||
memcpy(h->major, &aoemajor, sizeof aoemajor);
|
||||
h->major = cpu_to_be16(d->aoemajor);
|
||||
h->minor = d->aoeminor;
|
||||
h->cmd = AOECMD_ATA;
|
||||
memcpy(h->tag, &tag, sizeof tag);
|
||||
h->tag = cpu_to_be32(host_tag);
|
||||
|
||||
return host_tag;
|
||||
}
|
||||
|
@ -215,7 +212,6 @@ rexmit(struct aoedev *d, struct frame *f)
|
|||
struct aoe_hdr *h;
|
||||
char buf[128];
|
||||
u32 n;
|
||||
u32 net_tag;
|
||||
|
||||
n = newtag(d);
|
||||
|
||||
|
@ -227,8 +223,7 @@ rexmit(struct aoedev *d, struct frame *f)
|
|||
|
||||
h = (struct aoe_hdr *) f->data;
|
||||
f->tag = n;
|
||||
net_tag = __cpu_to_be32(n);
|
||||
memcpy(h->tag, &net_tag, sizeof net_tag);
|
||||
h->tag = cpu_to_be32(n);
|
||||
|
||||
skb = skb_prepare(d, f);
|
||||
if (skb) {
|
||||
|
@ -308,16 +303,16 @@ ataid_complete(struct aoedev *d, unsigned char *id)
|
|||
u16 n;
|
||||
|
||||
/* word 83: command set supported */
|
||||
n = __le16_to_cpu(*((u16 *) &id[83<<1]));
|
||||
n = le16_to_cpup((__le16 *) &id[83<<1]);
|
||||
|
||||
/* word 86: command set/feature enabled */
|
||||
n |= __le16_to_cpu(*((u16 *) &id[86<<1]));
|
||||
n |= le16_to_cpup((__le16 *) &id[86<<1]);
|
||||
|
||||
if (n & (1<<10)) { /* bit 10: LBA 48 */
|
||||
d->flags |= DEVFL_EXT;
|
||||
|
||||
/* word 100: number lba48 sectors */
|
||||
ssize = __le64_to_cpu(*((u64 *) &id[100<<1]));
|
||||
ssize = le64_to_cpup((__le64 *) &id[100<<1]);
|
||||
|
||||
/* set as in ide-disk.c:init_idedisk_capacity */
|
||||
d->geo.cylinders = ssize;
|
||||
|
@ -328,12 +323,12 @@ ataid_complete(struct aoedev *d, unsigned char *id)
|
|||
d->flags &= ~DEVFL_EXT;
|
||||
|
||||
/* number lba28 sectors */
|
||||
ssize = __le32_to_cpu(*((u32 *) &id[60<<1]));
|
||||
ssize = le32_to_cpup((__le32 *) &id[60<<1]);
|
||||
|
||||
/* NOTE: obsolete in ATA 6 */
|
||||
d->geo.cylinders = __le16_to_cpu(*((u16 *) &id[54<<1]));
|
||||
d->geo.heads = __le16_to_cpu(*((u16 *) &id[55<<1]));
|
||||
d->geo.sectors = __le16_to_cpu(*((u16 *) &id[56<<1]));
|
||||
d->geo.cylinders = le16_to_cpup((__le16 *) &id[54<<1]);
|
||||
d->geo.heads = le16_to_cpup((__le16 *) &id[55<<1]);
|
||||
d->geo.sectors = le16_to_cpup((__le16 *) &id[56<<1]);
|
||||
}
|
||||
d->ssize = ssize;
|
||||
d->geo.start = 0;
|
||||
|
@ -383,7 +378,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
|
|||
u16 aoemajor;
|
||||
|
||||
hin = (struct aoe_hdr *) skb->mac.raw;
|
||||
aoemajor = __be16_to_cpu(*((u16 *) hin->major));
|
||||
aoemajor = be16_to_cpu(hin->major);
|
||||
d = aoedev_by_aoeaddr(aoemajor, hin->minor);
|
||||
if (d == NULL) {
|
||||
snprintf(ebuf, sizeof ebuf, "aoecmd_ata_rsp: ata response "
|
||||
|
@ -395,15 +390,15 @@ aoecmd_ata_rsp(struct sk_buff *skb)
|
|||
|
||||
spin_lock_irqsave(&d->lock, flags);
|
||||
|
||||
f = getframe(d, __be32_to_cpu(*((u32 *) hin->tag)));
|
||||
f = getframe(d, be32_to_cpu(hin->tag));
|
||||
if (f == NULL) {
|
||||
spin_unlock_irqrestore(&d->lock, flags);
|
||||
snprintf(ebuf, sizeof ebuf,
|
||||
"%15s e%d.%d tag=%08x@%08lx\n",
|
||||
"unexpected rsp",
|
||||
__be16_to_cpu(*((u16 *) hin->major)),
|
||||
be16_to_cpu(hin->major),
|
||||
hin->minor,
|
||||
__be32_to_cpu(*((u32 *) hin->tag)),
|
||||
be32_to_cpu(hin->tag),
|
||||
jiffies);
|
||||
aoechr_error(ebuf);
|
||||
return;
|
||||
|
@ -453,7 +448,7 @@ aoecmd_ata_rsp(struct sk_buff *skb)
|
|||
printk(KERN_INFO "aoe: aoecmd_ata_rsp: unrecognized "
|
||||
"outbound ata command %2.2Xh for %d.%d\n",
|
||||
ahout->cmdstat,
|
||||
__be16_to_cpu(*((u16 *) hin->major)),
|
||||
be16_to_cpu(hin->major),
|
||||
hin->minor);
|
||||
}
|
||||
}
|
||||
|
@ -487,8 +482,6 @@ aoecmd_cfg(ushort aoemajor, unsigned char aoeminor)
|
|||
struct aoe_cfghdr *ch;
|
||||
struct sk_buff *skb, *sl;
|
||||
struct net_device *ifp;
|
||||
u16 aoe_type = __constant_cpu_to_be16(ETH_P_AOE);
|
||||
u16 net_aoemajor = __cpu_to_be16(aoemajor);
|
||||
|
||||
sl = NULL;
|
||||
|
||||
|
@ -508,9 +501,9 @@ aoecmd_cfg(ushort aoemajor, unsigned char aoeminor)
|
|||
|
||||
memset(h->dst, 0xff, sizeof h->dst);
|
||||
memcpy(h->src, ifp->dev_addr, sizeof h->src);
|
||||
memcpy(h->type, &aoe_type, sizeof aoe_type);
|
||||
h->type = __constant_cpu_to_be16(ETH_P_AOE);
|
||||
h->verfl = AOE_HVER;
|
||||
memcpy(h->major, &net_aoemajor, sizeof net_aoemajor);
|
||||
h->major = cpu_to_be16(aoemajor);
|
||||
h->minor = aoeminor;
|
||||
h->cmd = AOECMD_CFG;
|
||||
|
||||
|
@ -576,7 +569,8 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
|
|||
struct aoedev *d;
|
||||
struct aoe_hdr *h;
|
||||
struct aoe_cfghdr *ch;
|
||||
ulong flags, bufcnt, sysminor, aoemajor;
|
||||
ulong flags, sysminor, aoemajor;
|
||||
u16 bufcnt;
|
||||
struct sk_buff *sl;
|
||||
enum { MAXFRAMES = 8 };
|
||||
|
||||
|
@ -587,7 +581,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
|
|||
* Enough people have their dip switches set backwards to
|
||||
* warrant a loud message for this special case.
|
||||
*/
|
||||
aoemajor = __be16_to_cpu(*((u16 *) h->major));
|
||||
aoemajor = be16_to_cpu(h->major);
|
||||
if (aoemajor == 0xfff) {
|
||||
printk(KERN_CRIT "aoe: aoecmd_cfg_rsp: Warning: shelf "
|
||||
"address is all ones. Check shelf dip switches\n");
|
||||
|
@ -602,7 +596,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
|
|||
return;
|
||||
}
|
||||
|
||||
bufcnt = __be16_to_cpu(*((u16 *) ch->bufcnt));
|
||||
bufcnt = be16_to_cpu(ch->bufcnt);
|
||||
if (bufcnt > MAXFRAMES) /* keep it reasonable */
|
||||
bufcnt = MAXFRAMES;
|
||||
|
||||
|
@ -619,7 +613,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
|
|||
return;
|
||||
}
|
||||
|
||||
d->fw_ver = __be16_to_cpu(*((u16 *) ch->fwver));
|
||||
d->fw_ver = be16_to_cpu(ch->fwver);
|
||||
|
||||
/* we get here only if the device is new */
|
||||
sl = aoecmd_ata_id(d);
|
||||
|
|
|
@ -69,7 +69,7 @@ set_aoe_iflist(const char __user *user_str, size_t size)
|
|||
u64
|
||||
mac_addr(char addr[6])
|
||||
{
|
||||
u64 n = 0;
|
||||
__be64 n = 0;
|
||||
char *p = (char *) &n;
|
||||
|
||||
memcpy(p + 2, addr, 6); /* (sizeof addr != 6) */
|
||||
|
@ -108,7 +108,7 @@ static int
|
|||
aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt)
|
||||
{
|
||||
struct aoe_hdr *h;
|
||||
ulong n;
|
||||
u32 n;
|
||||
|
||||
skb = skb_check(skb);
|
||||
if (!skb)
|
||||
|
@ -121,7 +121,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt)
|
|||
skb_push(skb, ETH_HLEN); /* (1) */
|
||||
|
||||
h = (struct aoe_hdr *) skb->mac.raw;
|
||||
n = __be32_to_cpu(*((u32 *) h->tag));
|
||||
n = be32_to_cpu(h->tag);
|
||||
if ((h->verfl & AOEFL_RSP) == 0 || (n & 1<<31))
|
||||
goto exit;
|
||||
|
||||
|
@ -132,7 +132,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt)
|
|||
if (net_ratelimit())
|
||||
printk(KERN_ERR "aoe: aoenet_rcv: error packet from %d.%d; "
|
||||
"ecode=%d '%s'\n",
|
||||
__be16_to_cpu(*((u16 *) h->major)), h->minor,
|
||||
be16_to_cpu(h->major), h->minor,
|
||||
h->err, aoe_errlist[n]);
|
||||
goto exit;
|
||||
}
|
||||
|
|
Загрузка…
Ссылка в новой задаче