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[media] s5p-tv: Don't ignore return value of regulator_enable() in sii9234_drv.c 

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

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki 2013-06-10 08:54:15 -03:00 committed by Mauro Carvalho Chehab
parent d3775fa76b
commit 984b248f6b
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/s5p-tv/sii9234_drv.c
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@ -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)