watchdog: mpcore_wdt: Allow platform_get_irq() to fail
authorViresh Kumar <viresh.kumar@st.com>
Mon, 12 Mar 2012 04:22:00 +0000 (09:22 +0530)
committerWim Van Sebroeck <wim@iguana.be>
Tue, 27 Mar 2012 18:14:20 +0000 (20:14 +0200)
commit60a1aa50b2ca142a91455203ca2aa09502eddd20
tree64d3df187208d1cc87ceaedbd3ae77a86f408b81
parent75f5a536c0b605b9b8406325f51f62f67141973e
watchdog: mpcore_wdt: Allow platform_get_irq() to fail

irq is not necessary for mpcore wdt. Don't return error if it is not passed. But
if it is passed, then request_irq must pass.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
drivers/watchdog/mpcore_wdt.c