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watchdog: bcm47xx_wdt.c: rename ops methods 

Rename the methods registered to struct watchdog_ops bcm47xx_wdt_ops in
order to add an other struct watchdog_ops using different ops in the
next patch.
Also rename WDT_MAX_TIME to WDT_SOFTTIMER_MAX.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Hauke Mehrtens 2013-01-12 18:14:09 +01:00 committed by Wim Van Sebroeck
parent f82dedf812
commit a39068929a
1 changed files with 18 additions and 18 deletions
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36
drivers/watchdog/bcm47xx_wdt.c
View File

@ -30,7 +30,7 @@
#define DRV_NAME "bcm47xx_wdt"
#define WDT_DEFAULT_TIME 30 /* seconds */
#define WDT_MAX_TIME 255 /* seconds */
#define WDT_SOFTTIMER_MAX 255 /* seconds */
static int wdt_time = WDT_DEFAULT_TIME;
static bool nowayout = WATCHDOG_NOWAYOUT;
@ -49,7 +49,7 @@ static inline struct bcm47xx_wdt *bcm47xx_wdt_get(struct watchdog_device *wdd)
return container_of(wdd, struct bcm47xx_wdt, wdd);
}
static void bcm47xx_timer_tick(unsigned long data)
static void bcm47xx_wdt_soft_timer_tick(unsigned long data)
{
struct bcm47xx_wdt *wdt = (struct bcm47xx_wdt *)data;
u32 next_tick = min(wdt->wdd.timeout * 1000, wdt->max_timer_ms);
@ -62,7 +62,7 @@ static void bcm47xx_timer_tick(unsigned long data)
}
}
static int bcm47xx_wdt_keepalive(struct watchdog_device *wdd)
static int bcm47xx_wdt_soft_keepalive(struct watchdog_device *wdd)
{
struct bcm47xx_wdt *wdt = bcm47xx_wdt_get(wdd);
@ -71,17 +71,17 @@ static int bcm47xx_wdt_keepalive(struct watchdog_device *wdd)
return 0;
}
static int bcm47xx_wdt_start(struct watchdog_device *wdd)
static int bcm47xx_wdt_soft_start(struct watchdog_device *wdd)
{
struct bcm47xx_wdt *wdt = bcm47xx_wdt_get(wdd);
bcm47xx_wdt_keepalive(wdd);
bcm47xx_timer_tick((unsigned long)wdt);
bcm47xx_wdt_soft_keepalive(wdd);
bcm47xx_wdt_soft_timer_tick((unsigned long)wdt);
return 0;
}
static int bcm47xx_wdt_stop(struct watchdog_device *wdd)
static int bcm47xx_wdt_soft_stop(struct watchdog_device *wdd)
{
struct bcm47xx_wdt *wdt = bcm47xx_wdt_get(wdd);
@ -91,12 +91,12 @@ static int bcm47xx_wdt_stop(struct watchdog_device *wdd)
return 0;
}
static int bcm47xx_wdt_set_timeout(struct watchdog_device *wdd,
unsigned int new_time)
static int bcm47xx_wdt_soft_set_timeout(struct watchdog_device *wdd,
unsigned int new_time)
{
if (new_time < 1 || new_time > WDT_MAX_TIME) {
if (new_time < 1 || new_time > WDT_SOFTTIMER_MAX) {
pr_warn("timeout value must be 1<=x<=%d, using %d\n",
WDT_MAX_TIME, new_time);
WDT_SOFTTIMER_MAX, new_time);
return -EINVAL;
}
@ -122,12 +122,12 @@ static int bcm47xx_wdt_notify_sys(struct notifier_block *this,
return NOTIFY_DONE;
}
static struct watchdog_ops bcm47xx_wdt_ops = {
static struct watchdog_ops bcm47xx_wdt_soft_ops = {
.owner = THIS_MODULE,
.start = bcm47xx_wdt_start,
.stop = bcm47xx_wdt_stop,
.ping = bcm47xx_wdt_keepalive,
.set_timeout = bcm47xx_wdt_set_timeout,
.start = bcm47xx_wdt_soft_start,
.stop = bcm47xx_wdt_soft_stop,
.ping = bcm47xx_wdt_soft_keepalive,
.set_timeout = bcm47xx_wdt_soft_set_timeout,
};
static int bcm47xx_wdt_probe(struct platform_device *pdev)
@ -138,10 +138,10 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev)
if (!wdt)
return -ENXIO;
setup_timer(&wdt->soft_timer, bcm47xx_timer_tick,
setup_timer(&wdt->soft_timer, bcm47xx_wdt_soft_timer_tick,
(long unsigned int)wdt);
wdt->wdd.ops = &bcm47xx_wdt_ops;
wdt->wdd.ops = &bcm47xx_wdt_soft_ops;
wdt->wdd.info = &bcm47xx_wdt_info;
wdt->wdd.timeout = WDT_DEFAULT_TIME;
ret = wdt->wdd.ops->set_timeout(&wdt->wdd, timeout);