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watchdog: sbsa: Drop status function

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The watchdog status function is supposed to return WDIOF_ flags,
not internal status flags. The available WDIOF_ flags are now
returned by the watchdog core, so the status function in this driver
is unnecessary.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Guenter Roeck 2016-07-17 15:04:12 -07:00 committed by Wim Van Sebroeck
parent 90b826f17a
commit e035d8f787
1 changed files with 0 additions and 10 deletions
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10
drivers/watchdog/sbsa_gwdt.c
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@ -180,15 +180,6 @@ static int sbsa_gwdt_keepalive(struct watchdog_device *wdd)
return 0;
}
static unsigned int sbsa_gwdt_status(struct watchdog_device *wdd)
{
struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd);
u32 status = readl(gwdt->control_base + SBSA_GWDT_WCS);
/* is the watchdog timer running? */
return (status & SBSA_GWDT_WCS_EN) << WDOG_ACTIVE;
}
static int sbsa_gwdt_start(struct watchdog_device *wdd)
{
struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd);
@ -228,7 +219,6 @@ static struct watchdog_ops sbsa_gwdt_ops = {
.owner = THIS_MODULE,
.start = sbsa_gwdt_start,
.stop = sbsa_gwdt_stop,
.status = sbsa_gwdt_status,
.ping = sbsa_gwdt_keepalive,
.set_timeout = sbsa_gwdt_set_timeout,
.get_timeleft = sbsa_gwdt_get_timeleft,