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

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

While at it, fix the order of clk_disable_unprepare calls: clk_ipg should be
disabled first, followed by clk_per.

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

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Fabio Estevam 2013-07-11 01:26:49 -03:00 • committed by Mark Brown

parent 130b82c047

commit 83174626cc

1 changed files with 10 additions and 4 deletions

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drivers/spi/spi-imx.c

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