From: Axel Lin <axel.lin@gmail.com>
Date: Fri, 6 Aug 2010 05:33:15 +0000 (+0800)
Subject: regulator: max1586 - fix a memory leak in max1586_pmic_remove()
X-Git-Tag: v2.6.36-rc1~58^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c4c25e4bc37672e68d1c480a81fcb0efe6d2006;p=pandora-kernel.git

regulator: max1586 - fix a memory leak in max1586_pmic_remove()

In max1586_pmic_probe(), we allocate memory for max1586.
In max1586_pmic_remove(), current implementation only free rdev
which is a member of struct max1586_data.
Thus, there is a small memory leak when we unload the module.

This patch fixes the memory leak by passing max1586 to i2c clientdata,
and properly kfree(max1586) in max1586_pmic_remove().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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