Fabio Estevam 1c5ea2b4de spi: spi-fsl-dspi: Check clk_prepare_enable() error ...

clk_prepare_enable() may fail, so we should better check its
return value and propagate it in the case of failure.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2016-08-22 17:32:42 +01:00

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