From 984b248f6bdcd0b319e84e43f0be532f989c709a Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Mon, 10 Jun 2013 08:54:15 -0300 Subject: [PATCH] [media] s5p-tv: Don't ignore return value of regulator_enable() in sii9234_drv.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-tv/sii9234_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-tv/sii9234_drv.c b/drivers/media/platform/s5p-tv/sii9234_drv.c index 39b77d24b9c2..3dd762e5b67e 100644 --- a/drivers/media/platform/s5p-tv/sii9234_drv.c +++ b/drivers/media/platform/s5p-tv/sii9234_drv.c @@ -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) -- 2.30.2