From: Anton Tikhomirov <av.tikhomirov@samsung.com>
Date: Thu, 3 Oct 2013 03:42:04 +0000 (+0900)
Subject: usb: phy: Check OTG FSM callback existance in helper functions
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~66^2~22^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=737cc66eac350d674c72a3f903541644098ec47e;p=pandora-kernel.git

usb: phy: Check OTG FSM callback existance in helper functions

Existence of callback must be checked to avoid NULL pointer
dereferncing.

Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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