[2/5] s5p-tv: Don't ignore return value of regulator_enable() in sii9234_drv.c
Commit Message
This patch fixes following compilation warning:
CC [M] drivers/media/platform/s5p-tv/sii9234_drv.o
drivers/media/platform/s5p-tv/sii9234_drv.c: In function ‘sii9234_runtime_resume’:
drivers/media/platform/s5p-tv/sii9234_drv.c:252:18: warning: ignoring return
value of ‘regulator_enable’, declared with attribute warn_unused_result
Cc: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
---
drivers/media/platform/s5p-tv/sii9234_drv.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
@@ -249,7 +249,9 @@ static int sii9234_runtime_resume(struct device *dev)
int ret;
dev_info(dev, "resume start\n");
- regulator_enable(ctx->power);
+ ret = regulator_enable(ctx->power);
+ if (ret < 0)
+ return ret;
ret = sii9234_reset(ctx);
if (ret)