From: Christian Engelmayer <cengelma@gmx.at>
Date: Thu, 23 Jan 2014 21:32:20 +0000 (+0100)
Subject: pwm: lp3943: Fix potential memory leak during request
X-Git-Tag: v3.14-rc5~18^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b7d25c347900e2550398e29e25caf0fefe3cab2;p=pandora-kernel.git

pwm: lp3943: Fix potential memory leak during request

Fix a memory leak in the lp3943_pwm_request_map() error handling path.
Make sure already allocated pwm map memory is freed correctly.
Detected by Coverity: CID 1162829.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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