[WATCHDOG] Some more general cleanup
Clean-up the watchdog drivers so that checkpatch.pl get's happy... Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Родитель
0a7e658226
Коммит
a77dba7e44
|
@ -322,7 +322,8 @@ static int wdt_notify_sys(struct notifier_block *this,
|
|||
* watchdog on reboot with no heartbeat
|
||||
*/
|
||||
wdt_change(WDT_ENABLE);
|
||||
printk(KERN_INFO PFX "Watchdog timer is now enabled with no heartbeat - should reboot in ~1 second.\n");
|
||||
printk(KERN_INFO PFX "Watchdog timer is now enabled "
|
||||
"with no heartbeat - should reboot in ~1 second.\n");
|
||||
}
|
||||
return NOTIFY_DONE;
|
||||
}
|
||||
|
@ -374,12 +375,17 @@ static int __init alim7101_wdt_init(void)
|
|||
pci_dev_put(ali1543_south);
|
||||
if ((tmp & 0x1e) == 0x00) {
|
||||
if (!use_gpio) {
|
||||
printk(KERN_INFO PFX "Detected old alim7101 revision 'a1d'. If this is a cobalt board, set the 'use_gpio' module parameter.\n");
|
||||
printk(KERN_INFO PFX
|
||||
"Detected old alim7101 revision 'a1d'. "
|
||||
"If this is a cobalt board, set the 'use_gpio' "
|
||||
"module parameter.\n");
|
||||
goto err_out;
|
||||
}
|
||||
nowayout = 1;
|
||||
} else if ((tmp & 0x1e) != 0x12 && (tmp & 0x1e) != 0x00) {
|
||||
printk(KERN_INFO PFX "ALi 1543 South-Bridge does not have the correct revision number (???1001?) - WDT not set\n");
|
||||
printk(KERN_INFO PFX
|
||||
"ALi 1543 South-Bridge does not have the correct "
|
||||
"revision number (???1001?) - WDT not set\n");
|
||||
goto err_out;
|
||||
}
|
||||
|
||||
|
@ -409,7 +415,8 @@ static int __init alim7101_wdt_init(void)
|
|||
if (nowayout)
|
||||
__module_get(THIS_MODULE);
|
||||
|
||||
printk(KERN_INFO PFX "WDT driver for ALi M7101 initialised. timeout=%d sec (nowayout=%d)\n",
|
||||
printk(KERN_INFO PFX "WDT driver for ALi M7101 initialised. "
|
||||
"timeout=%d sec (nowayout=%d)\n",
|
||||
timeout, nowayout);
|
||||
return 0;
|
||||
|
||||
|
|
|
@ -268,7 +268,8 @@ static int __init at91_wdt_init(void)
|
|||
if not reset to the default */
|
||||
if (at91_wdt_settimeout(wdt_time)) {
|
||||
at91_wdt_settimeout(WDT_DEFAULT_TIME);
|
||||
pr_info("at91_wdt: wdt_time value must be 1 <= wdt_time <= 256, using %d\n", wdt_time);
|
||||
pr_info("at91_wdt: wdt_time value must be 1 <= wdt_time <= 256"
|
||||
", using %d\n", wdt_time);
|
||||
}
|
||||
|
||||
return platform_driver_register(&at91wdt_driver);
|
||||
|
|
|
@ -27,10 +27,15 @@
|
|||
#include <linux/uaccess.h>
|
||||
#include <asm/blackfin.h>
|
||||
|
||||
#define stamp(fmt, args...) pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)
|
||||
#define stamp(fmt, args...) \
|
||||
pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)
|
||||
#define stampit() stamp("here i am")
|
||||
#define pr_devinit(fmt, args...) ({ static const __devinitconst char __fmt[] = fmt; printk(__fmt, ## args); })
|
||||
#define pr_init(fmt, args...) ({ static const __initconst char __fmt[] = fmt; printk(__fmt, ## args); })
|
||||
#define pr_devinit(fmt, args...) \
|
||||
({ static const __devinitconst char __fmt[] = fmt; \
|
||||
printk(__fmt, ## args); })
|
||||
#define pr_init(fmt, args...) \
|
||||
({ static const __initconst char __fmt[] = fmt; \
|
||||
printk(__fmt, ## args); })
|
||||
|
||||
#define WATCHDOG_NAME "bfin-wdt"
|
||||
#define PFX WATCHDOG_NAME ": "
|
||||
|
@ -476,7 +481,8 @@ static int __init bfin_wdt_init(void)
|
|||
return ret;
|
||||
}
|
||||
|
||||
bfin_wdt_device = platform_device_register_simple(WATCHDOG_NAME, -1, NULL, 0);
|
||||
bfin_wdt_device = platform_device_register_simple(WATCHDOG_NAME,
|
||||
-1, NULL, 0);
|
||||
if (IS_ERR(bfin_wdt_device)) {
|
||||
pr_init(KERN_ERR PFX "unable to register device\n");
|
||||
platform_driver_unregister(&bfin_wdt_driver);
|
||||
|
|
|
@ -154,9 +154,9 @@ static struct cpwd *cpwd_device;
|
|||
|
||||
static struct timer_list cpwd_timer;
|
||||
|
||||
static int wd0_timeout = 0;
|
||||
static int wd1_timeout = 0;
|
||||
static int wd2_timeout = 0;
|
||||
static int wd0_timeout;
|
||||
static int wd1_timeout;
|
||||
static int wd2_timeout;
|
||||
|
||||
module_param(wd0_timeout, int, 0);
|
||||
MODULE_PARM_DESC(wd0_timeout, "Default watchdog0 timeout in 1/10secs");
|
||||
|
|
|
@ -293,8 +293,8 @@ static int __init ks8695_wdt_init(void)
|
|||
if not reset to the default */
|
||||
if (ks8695_wdt_settimeout(wdt_time)) {
|
||||
ks8695_wdt_settimeout(WDT_DEFAULT_TIME);
|
||||
pr_info("ks8695_wdt: wdt_time value must be 1 <= wdt_time <= %i, using %d\n",
|
||||
wdt_time, WDT_MAX_TIME);
|
||||
pr_info("ks8695_wdt: wdt_time value must be 1 <= wdt_time <= %i"
|
||||
", using %d\n", wdt_time, WDT_MAX_TIME);
|
||||
}
|
||||
return platform_driver_register(&ks8695wdt_driver);
|
||||
}
|
||||
|
|
|
@ -118,7 +118,8 @@ static struct watchdog_info zf_info = {
|
|||
*/
|
||||
static int action;
|
||||
module_param(action, int, 0);
|
||||
MODULE_PARM_DESC(action, "after watchdog resets, generate: 0 = RESET(*) 1 = SMI 2 = NMI 3 = SCI");
|
||||
MODULE_PARM_DESC(action, "after watchdog resets, generate: "
|
||||
"0 = RESET(*) 1 = SMI 2 = NMI 3 = SCI");
|
||||
|
||||
static void zf_ping(unsigned long data);
|
||||
|
||||
|
@ -142,7 +143,8 @@ static unsigned long next_heartbeat;
|
|||
#ifndef ZF_DEBUG
|
||||
# define dprintk(format, args...)
|
||||
#else
|
||||
# define dprintk(format, args...) printk(KERN_DEBUG PFX ":%s:%d: " format, __func__, __LINE__ , ## args)
|
||||
# define dprintk(format, args...) printk(KERN_DEBUG PFX
|
||||
":%s:%d: " format, __func__, __LINE__ , ## args)
|
||||
#endif
|
||||
|
||||
|
||||
|
@ -340,7 +342,8 @@ static int zf_close(struct inode *inode, struct file *file)
|
|||
zf_timer_off();
|
||||
else {
|
||||
del_timer(&zf_timer);
|
||||
printk(KERN_ERR PFX ": device file closed unexpectedly. Will not stop the WDT!\n");
|
||||
printk(KERN_ERR PFX ": device file closed unexpectedly. "
|
||||
"Will not stop the WDT!\n");
|
||||
}
|
||||
clear_bit(0, &zf_is_open);
|
||||
zf_expect_close = 0;
|
||||
|
|
|
@ -61,7 +61,9 @@ MODULE_PARM_DESC(nowayout,
|
|||
#define ONLY_TESTING 0
|
||||
static int mpcore_noboot = ONLY_TESTING;
|
||||
module_param(mpcore_noboot, int, 0);
|
||||
MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, set to 1 to ignore reboots, 0 to reboot (default=" __MODULE_STRING(ONLY_TESTING) ")");
|
||||
MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, "
|
||||
"set to 1 to ignore reboots, 0 to reboot (default="
|
||||
__MODULE_STRING(ONLY_TESTING) ")");
|
||||
|
||||
/*
|
||||
* This is the interrupt handler. Note that we only use this
|
||||
|
@ -416,7 +418,8 @@ static struct platform_driver mpcore_wdt_driver = {
|
|||
},
|
||||
};
|
||||
|
||||
static char banner[] __initdata = KERN_INFO "MPcore Watchdog Timer: 0.1. mpcore_noboot=%d mpcore_margin=%d sec (nowayout= %d)\n";
|
||||
static char banner[] __initdata = KERN_INFO "MPcore Watchdog Timer: 0.1. "
|
||||
"mpcore_noboot=%d mpcore_margin=%d sec (nowayout= %d)\n";
|
||||
|
||||
static int __init mpcore_wdt_init(void)
|
||||
{
|
||||
|
|
|
@ -68,15 +68,10 @@ MODULE_PARM_DESC(tmr_atboot,
|
|||
__MODULE_STRING(CONFIG_S3C2410_WATCHDOG_ATBOOT));
|
||||
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
|
||||
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
|
||||
MODULE_PARM_DESC(soft_noboot, "Watchdog action, set to 1 to ignore reboots, 0 to reboot (default depends on ONLY_TESTING)");
|
||||
MODULE_PARM_DESC(soft_noboot, "Watchdog action, set to 1 to ignore reboots, "
|
||||
"0 to reboot (default depends on ONLY_TESTING)");
|
||||
MODULE_PARM_DESC(debug, "Watchdog debug, set to >1 for debug, (default 0)");
|
||||
|
||||
|
||||
typedef enum close_state {
|
||||
CLOSE_STATE_NOT,
|
||||
CLOSE_STATE_ALLOW = 0x4021
|
||||
} close_state_t;
|
||||
|
||||
static unsigned long open_lock;
|
||||
static struct device *wdt_dev; /* platform device attached to */
|
||||
static struct resource *wdt_mem;
|
||||
|
@ -84,7 +79,7 @@ static struct resource *wdt_irq;
|
|||
static struct clk *wdt_clock;
|
||||
static void __iomem *wdt_base;
|
||||
static unsigned int wdt_count;
|
||||
static close_state_t allow_close;
|
||||
static char expect_close;
|
||||
static DEFINE_SPINLOCK(wdt_lock);
|
||||
|
||||
/* watchdog control routines */
|
||||
|
@ -211,7 +206,7 @@ static int s3c2410wdt_open(struct inode *inode, struct file *file)
|
|||
if (nowayout)
|
||||
__module_get(THIS_MODULE);
|
||||
|
||||
allow_close = CLOSE_STATE_NOT;
|
||||
expect_close = 0;
|
||||
|
||||
/* start the timer */
|
||||
s3c2410wdt_start();
|
||||
|
@ -225,13 +220,13 @@ static int s3c2410wdt_release(struct inode *inode, struct file *file)
|
|||
* Lock it in if it's a module and we set nowayout
|
||||
*/
|
||||
|
||||
if (allow_close == CLOSE_STATE_ALLOW)
|
||||
if (expect_close == 42)
|
||||
s3c2410wdt_stop();
|
||||
else {
|
||||
dev_err(wdt_dev, "Unexpected close, not stopping watchdog\n");
|
||||
s3c2410wdt_keepalive();
|
||||
}
|
||||
allow_close = CLOSE_STATE_NOT;
|
||||
expect_close = 0;
|
||||
clear_bit(0, &open_lock);
|
||||
return 0;
|
||||
}
|
||||
|
@ -247,7 +242,7 @@ static ssize_t s3c2410wdt_write(struct file *file, const char __user *data,
|
|||
size_t i;
|
||||
|
||||
/* In case it was set long ago */
|
||||
allow_close = CLOSE_STATE_NOT;
|
||||
expect_close = 0;
|
||||
|
||||
for (i = 0; i != len; i++) {
|
||||
char c;
|
||||
|
@ -255,7 +250,7 @@ static ssize_t s3c2410wdt_write(struct file *file, const char __user *data,
|
|||
if (get_user(c, data + i))
|
||||
return -EFAULT;
|
||||
if (c == 'V')
|
||||
allow_close = CLOSE_STATE_ALLOW;
|
||||
expect_close = 42;
|
||||
}
|
||||
}
|
||||
s3c2410wdt_keepalive();
|
||||
|
@ -263,7 +258,7 @@ static ssize_t s3c2410wdt_write(struct file *file, const char __user *data,
|
|||
return len;
|
||||
}
|
||||
|
||||
#define OPTIONS WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE
|
||||
#define OPTIONS (WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE)
|
||||
|
||||
static const struct watchdog_info s3c2410_wdt_ident = {
|
||||
.options = OPTIONS,
|
||||
|
@ -331,7 +326,7 @@ static irqreturn_t s3c2410wdt_irq(int irqno, void *param)
|
|||
}
|
||||
/* device interface */
|
||||
|
||||
static int s3c2410wdt_probe(struct platform_device *pdev)
|
||||
static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct resource *res;
|
||||
struct device *dev;
|
||||
|
@ -404,7 +399,8 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
|
|||
"tmr_margin value out of range, default %d used\n",
|
||||
CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME);
|
||||
else
|
||||
dev_info(dev, "default timer value is out of range, cannot start\n");
|
||||
dev_info(dev, "default timer value is out of range, "
|
||||
"cannot start\n");
|
||||
}
|
||||
|
||||
ret = misc_register(&s3c2410wdt_miscdev);
|
||||
|
@ -453,7 +449,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int s3c2410wdt_remove(struct platform_device *dev)
|
||||
static int __devexit s3c2410wdt_remove(struct platform_device *dev)
|
||||
{
|
||||
release_resource(wdt_mem);
|
||||
kfree(wdt_mem);
|
||||
|
@ -515,7 +511,7 @@ static int s3c2410wdt_resume(struct platform_device *dev)
|
|||
|
||||
static struct platform_driver s3c2410wdt_driver = {
|
||||
.probe = s3c2410wdt_probe,
|
||||
.remove = s3c2410wdt_remove,
|
||||
.remove = __devexit_p(s3c2410wdt_remove),
|
||||
.shutdown = s3c2410wdt_shutdown,
|
||||
.suspend = s3c2410wdt_suspend,
|
||||
.resume = s3c2410wdt_resume,
|
||||
|
|
|
@ -269,9 +269,10 @@ irqreturn_t sbwdog_interrupt(int irq, void *addr)
|
|||
* if it's the second watchdog timer, it's for those users
|
||||
*/
|
||||
if (wd_cfg_reg == user_dog)
|
||||
printk(KERN_CRIT
|
||||
"%s in danger of initiating system reset in %ld.%01ld seconds\n",
|
||||
ident.identity, wd_init / 1000000, (wd_init / 100000) % 10);
|
||||
printk(KERN_CRIT "%s in danger of initiating system reset "
|
||||
"in %ld.%01ld seconds\n",
|
||||
ident.identity,
|
||||
wd_init / 1000000, (wd_init / 100000) % 10);
|
||||
else
|
||||
cfg |= 1;
|
||||
|
||||
|
|
|
@ -372,8 +372,9 @@ static int __init sbc60xxwdt_init(void)
|
|||
wdt_miscdev.minor, rc);
|
||||
goto err_out_reboot;
|
||||
}
|
||||
printk(KERN_INFO PFX "WDT driver for 60XX single board computer initialised. timeout=%d sec (nowayout=%d)\n",
|
||||
timeout, nowayout);
|
||||
printk(KERN_INFO PFX
|
||||
"WDT driver for 60XX single board computer initialised. "
|
||||
"timeout=%d sec (nowayout=%d)\n", timeout, nowayout);
|
||||
|
||||
return 0;
|
||||
|
||||
|
|
|
@ -280,8 +280,8 @@ static int sbc8360_close(struct inode *inode, struct file *file)
|
|||
if (expect_close == 42)
|
||||
sbc8360_stop();
|
||||
else
|
||||
printk(KERN_CRIT PFX
|
||||
"SBC8360 device closed unexpectedly. SBC8360 will not stop!\n");
|
||||
printk(KERN_CRIT PFX "SBC8360 device closed unexpectedly. "
|
||||
"SBC8360 will not stop!\n");
|
||||
|
||||
clear_bit(0, &sbc8360_is_open);
|
||||
expect_close = 0;
|
||||
|
|
|
@ -174,8 +174,8 @@ static struct notifier_block epx_c3_notifier = {
|
|||
.notifier_call = epx_c3_notify_sys,
|
||||
};
|
||||
|
||||
static const char banner[] __initdata =
|
||||
KERN_INFO PFX "Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n";
|
||||
static const char banner[] __initdata = KERN_INFO PFX
|
||||
"Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n";
|
||||
|
||||
static int __init watchdog_init(void)
|
||||
{
|
||||
|
@ -219,6 +219,9 @@ module_init(watchdog_init);
|
|||
module_exit(watchdog_exit);
|
||||
|
||||
MODULE_AUTHOR("Calin A. Culianu <calin@ajvar.org>");
|
||||
MODULE_DESCRIPTION("Hardware Watchdog Device for Winsystems EPX-C3 SBC. Note that there is no way to probe for this device -- so only use it if you are *sure* you are runnning on this specific SBC system from Winsystems! It writes to IO ports 0x1ee and 0x1ef!");
|
||||
MODULE_DESCRIPTION("Hardware Watchdog Device for Winsystems EPX-C3 SBC. "
|
||||
"Note that there is no way to probe for this device -- "
|
||||
"so only use it if you are *sure* you are runnning on this specific "
|
||||
"SBC system from Winsystems! It writes to IO ports 0x1ee and 0x1ef!");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
|
||||
|
|
|
@ -108,7 +108,9 @@ static int scx200_wdt_open(struct inode *inode, struct file *file)
|
|||
static int scx200_wdt_release(struct inode *inode, struct file *file)
|
||||
{
|
||||
if (expect_close != 42)
|
||||
printk(KERN_WARNING NAME ": watchdog device closed unexpectedly, will not disable the watchdog timer\n");
|
||||
printk(KERN_WARNING NAME
|
||||
": watchdog device closed unexpectedly, "
|
||||
"will not disable the watchdog timer\n");
|
||||
else if (!nowayout)
|
||||
scx200_wdt_disable();
|
||||
expect_close = 0;
|
||||
|
|
|
@ -494,7 +494,9 @@ MODULE_LICENSE("GPL");
|
|||
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
|
||||
|
||||
module_param(clock_division_ratio, int, 0);
|
||||
MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). (default=" __MODULE_STRING(clock_division_ratio) ")");
|
||||
MODULE_PARM_DESC(clock_division_ratio,
|
||||
"Clock division ratio. Valid ranges are from 0x5 (1.31ms) "
|
||||
"to 0x7 (5.25ms). (default=" __MODULE_STRING(clock_division_ratio) ")");
|
||||
|
||||
module_param(heartbeat, int, 0);
|
||||
MODULE_PARM_DESC(heartbeat,
|
||||
|
|
|
@ -71,7 +71,9 @@ static int soft_noboot = 0;
|
|||
#endif /* ONLY_TESTING */
|
||||
|
||||
module_param(soft_noboot, int, 0);
|
||||
MODULE_PARM_DESC(soft_noboot, "Softdog action, set to 1 to ignore reboots, 0 to reboot (default depends on ONLY_TESTING)");
|
||||
MODULE_PARM_DESC(soft_noboot,
|
||||
"Softdog action, set to 1 to ignore reboots, 0 to reboot "
|
||||
"(default depends on ONLY_TESTING)");
|
||||
|
||||
/*
|
||||
* Our timer
|
||||
|
@ -264,7 +266,8 @@ static struct notifier_block softdog_notifier = {
|
|||
.notifier_call = softdog_notify_sys,
|
||||
};
|
||||
|
||||
static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.07 initialized. soft_noboot=%d soft_margin=%d sec (nowayout= %d)\n";
|
||||
static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.07 "
|
||||
"initialized. soft_noboot=%d soft_margin=%d sec (nowayout= %d)\n";
|
||||
|
||||
static int __init watchdog_init(void)
|
||||
{
|
||||
|
|
|
@ -413,7 +413,8 @@ static int __init wdt_init(void)
|
|||
w83697hf_init();
|
||||
if (early_disable) {
|
||||
if (wdt_running())
|
||||
printk(KERN_WARNING PFX "Stopping previously enabled watchdog until userland kicks in\n");
|
||||
printk(KERN_WARNING PFX "Stopping previously enabled "
|
||||
"watchdog until userland kicks in\n");
|
||||
wdt_disable();
|
||||
}
|
||||
|
||||
|
|
|
@ -49,12 +49,7 @@ MODULE_LICENSE("GPL");
|
|||
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
|
||||
MODULE_ALIAS_MISCDEV(TEMP_MINOR);
|
||||
|
||||
#ifdef CONFIG_WATCHDOG_NOWAYOUT
|
||||
static int wdrtas_nowayout = 1;
|
||||
#else
|
||||
static int wdrtas_nowayout = 0;
|
||||
#endif
|
||||
|
||||
static int wdrtas_nowayout = WATCHDOG_NOWAYOUT;
|
||||
static atomic_t wdrtas_miscdev_open = ATOMIC_INIT(0);
|
||||
static char wdrtas_expect_close;
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче