From: Nishanth Menon <nm@ti.com>
Date: Sat, 7 Jun 2014 00:36:41 +0000 (-0500)
Subject: ARM: OMAP2+: powerdomain: pwrdm_for_each_clkdm iterate only valid clkdms
X-Git-Tag: fixes-v3.18-not-urgent~2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13bbffd4ebca57dfae59a3f13ff98dc417f89b23;p=pandora-kernel.git

ARM: OMAP2+: powerdomain: pwrdm_for_each_clkdm iterate only valid clkdms

No need to invoke callback when the clkdm pointer is NULL.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
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