From: Mark Brown <broo...@linaro.org>
Signed-off-by: Mark Brown <broo...@linaro.org>
---
drivers/spi/spi-s3c64xx.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 2e267ce..dd5ed13 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1524,9 +1524,17 @@ static int s3c64xx_spi_runtime_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
+ int ret;
- clk_prepare_enable(sdd->src_clk);
- clk_prepare_enable(sdd->clk);
+ ret = clk_prepare_enable(sdd->src_clk);
+ if (ret != 0)
+ return ret;
+
+ ret = clk_prepare_enable(sdd->clk);
+ if (ret != 0) {
+ clk_disable_unprepare(sdd->src_clk);
+ return ret;
+ }
return 0;
}
--
1.8.4.rc3
--
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