spi: spi-mxs: Check the return value from stmp_reset_block()
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>
diff --git a/drivers/spi/spi-mxs.c b/drivers/spi/spi-mxs.c
index ecc5944..5b0a8e3 100644
--- a/drivers/spi/spi-mxs.c
+++ b/drivers/spi/spi-mxs.c
@@ -570,7 +570,9 @@
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);