From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Tue, 26 Jun 2012 12:10:32 +0000 (+0530)
Subject: usb: phy: fix return value check of usb_get_phy
X-Git-Tag: v3.6-rc1~101^2~53^2~26^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ded017ee6c7b90f7356bd8488f8af1c10ba90490;p=pandora-kernel.git

usb: phy: fix return value check of usb_get_phy

usb_get_phy will return -ENODEV if it's not able to find the phy. Hence
fixed all the callers of usb_get_phy to check for this error condition
instead of relying on a non-zero value as success condition.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
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