watchdog: ath79_wdt: flush register writes
authorGabor Juhos <juhosg@openwrt.org>
Fri, 23 Dec 2011 18:25:42 +0000 (19:25 +0100)
committerWim Van Sebroeck <wim@iguana.be>
Fri, 6 Jan 2012 14:27:51 +0000 (15:27 +0100)
commit86955e2bcb320bf8f271443cb7b03896fc3cbd67
tree864d9b8cd1e09a266df38b4970474823b794b013
parent60daac4a9084d5a6216443f428d0060c42eb44ff
watchdog: ath79_wdt: flush register writes

The watchdog register writes required to have a flush
in order to commit the values to the register. Without
the flush, the driver not function correctly on AR934X
SoCs.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/ath79_wdt.c