From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 10 Jul 2013 03:16:28 +0000 (-0300)
Subject: spi: spi-mxs: Check the return value from clk_prepare_enable()
X-Git-Tag: v3.12-rc1~192^2~19^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c4a39afaa2ef8f96b7bda1ffb5deef0e98ad189;p=pandora-kernel.git

spi: spi-mxs: Check the return value from clk_prepare_enable()

clk_prepare_enable() may fail, so let's check its return value and propagate it
in the case of error.

While at it, rename 'out_free_dma' to 'out_disable_clk' so that it can properly
describe its purpose.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

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