PM / Clocks: Remove redundant NULL checks before kfree()
authorJonghwan Choi <jhbird.choi@samsung.com>
Fri, 21 Oct 2011 22:22:54 +0000 (00:22 +0200)
committerRafael J. Wysocki <rjw@sisk.pl>
Fri, 21 Oct 2011 22:22:54 +0000 (00:22 +0200)
Since kfree() checks it its argument is not NULL, it is not necessary
to duplicate this check in __pm_clk_remove().

[rjw: Added the changelog.]

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

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