From: Michael Welling <mwelling@ieee.org>
Date: Sun, 24 May 2015 02:13:45 +0000 (-0500)
Subject: spi: omap2-mcspi: Handle error on gpio_request
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~146^2~4^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4339ac775b0558373bb6882b8355cf6e85d5709;p=pandora-kernel.git

spi: omap2-mcspi: Handle error on gpio_request

If a valid GPIO is specified but cannot be requested by the driver, print a
message and error out of omap2_mcspi_setup.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
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