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Subject[PATCH 1/2] spi/s3c64xx: Do not ignore return value of spi_master_resume/suspend
Date
During PM resume and suspend do not ignore the return value of
spi_master_suspend() or spi_master_resume(). Instead pass it further.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
drivers/spi/spi-s3c64xx.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 512b889..59f4fd9 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1480,7 +1480,9 @@ static int s3c64xx_spi_suspend(struct device *dev)
struct spi_master *master = dev_get_drvdata(dev);
struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);

- spi_master_suspend(master);
+ int ret = spi_master_suspend(master);
+ if (ret)
+ return ret;

/* Disable the clock */
clk_disable_unprepare(sdd->src_clk);
@@ -1506,9 +1508,7 @@ static int s3c64xx_spi_resume(struct device *dev)

s3c64xx_spi_hwinit(sdd, sdd->port_id);

- spi_master_resume(master);
-
- return 0;
+ return spi_master_resume(master);
}
#endif /* CONFIG_PM_SLEEP */

--
1.7.9.5


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