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spi: spi-mxs: Check the return value from stmp_reset_block()
author
Fabio Estevam
<fabio.estevam@freescale.com>
Wed, 10 Jul 2013 03:16:29 +0000
(
00:16
-0300)
committer
Mark Brown
<broonie@linaro.org>
Mon, 15 Jul 2013 10:38:42 +0000
(11:38 +0100)
stmp_reset_block() may fail, so let's check its return value and propagate it in
the case of error.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-mxs.c
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diff --git
a/drivers/spi/spi-mxs.c
b/drivers/spi/spi-mxs.c
index ecc59444875cd139310af171b571c4a4d1f2aa74..5b0a8e3091977bf9ccb63928478386f3cb695450 100644
(file)
--- a/
drivers/spi/spi-mxs.c
+++ b/
drivers/spi/spi-mxs.c
@@
-570,7
+570,9
@@
static int mxs_spi_probe(struct platform_device *pdev)
clk_set_rate(ssp->clk, clk_freq);
ssp->clk_rate = clk_get_rate(ssp->clk) / 1000;
- stmp_reset_block(ssp->base);
+ ret = stmp_reset_block(ssp->base);
+ if (ret)
+ goto out_disable_clk;
platform_set_drvdata(pdev, master);
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