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authorGuenter Roeck <linux@roeck-us.net>2016-07-18 01:04:12 +0300
committerWim Van Sebroeck <wim@iguana.be>2016-07-19 11:09:12 +0300
commite035d8f787b1de664fcac5eb84643f8c374284c4 (patch)
tree6f1390f992e670d0080c4b0726ccdba91b055ad7 /drivers/watchdog/sbsa_gwdt.c
parent90b826f17a4e1c4ff2b3ef69512a6409e94f4d64 (diff)
downloadlinux-e035d8f787b1de664fcac5eb84643f8c374284c4.tar.xz
watchdog: sbsa: Drop status function
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>
Diffstat (limited to 'drivers/watchdog/sbsa_gwdt.c')
-rw-r--r--drivers/watchdog/sbsa_gwdt.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index cc885f1c1850..ce0c38bd0f00 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -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,