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(parent: 8f52638) | patch
watchdog: w83627hf: Enable watchdog device only if not already enabled
authorGuenter Roeck <linux@roeck-us.net>
Sat, 17 Aug 2013 20:58:41 +0000 (13:58 -0700)
committerWim Van Sebroeck <wim@iguana.be>
Mon, 18 Nov 2013 20:34:13 +0000 (21:34 +0100)
commitac461103c57ac46cd6778f1fd0352ff0e4a2d38e
tree720b6be69743d35460470f9eca953c0531755e02tree | snapshot
parent8f526389599fc543b204c12a36de8345eb298085commit | diff
watchdog: w83627hf: Enable watchdog device only if not already enabled

There is no need to enable the watchdog device if it is already enabled.
Also, when enabling the watchdog device, only set the watchdog device
enable bit and do not touch other bits; depending on the chip type,
those bits may enable other functionality.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/w83627hf_wdt.c diff | blob | history
Freescale DCU DRM driver