From: Luis R. Rodriguez <lrodriguez@atheros.com>
Date: Mon, 3 Aug 2009 19:24:48 +0000 (-0700)
Subject: ath9k: remove !NULL check before kfree()
X-Git-Tag: v2.6.32-rc1~703^2~459^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39a21951efc99e040a7d66449f63910e439b97e9;p=pandora-kernel.git

ath9k: remove !NULL check before kfree()

kfree(NULL) works so remove all those branches which check
for it before kfree()'ing on ath9k_hw_rfdetach().

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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