From: Viresh Kumar <viresh.kumar@st.com>
Date: Mon, 12 Mar 2012 04:21:59 +0000 (+0530)
Subject: watchdog: mpcore_wdt: Use devm routines
X-Git-Tag: v3.4-rc1~67^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75f5a536c0b605b9b8406325f51f62f67141973e;p=pandora-kernel.git

watchdog: mpcore_wdt: Use devm routines

mpcore_wdt driver currently uses normal kzalloc, request_irq, ioremap, etc
routines. This patch replaces these routines with devm_kzalloc and
devm_request_mem_region etc, so that we don't need to handle freeing of
resources for error cases and module removal routine.

Also, request_irq is moved before registering misc device, so that we are ready
for irq as soon as device is registered.

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

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