From 43ea43b9d8b27b7acd443ec59319faa3cdb8a616 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 12 Oct 2016 08:21:43 -0300 Subject: [PATCH] [media] radio-bcm2048: don't ignore errors Remove this warning: drivers/staging/media/bcm2048/radio-bcm2048.c: In function 'bcm2048_set_rds_no_lock': drivers/staging/media/bcm2048/radio-bcm2048.c:467:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] int err; ^~~ By returning the error code. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/bcm2048/radio-bcm2048.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index ea15cc6..4d9bd02 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -482,6 +482,8 @@ static int bcm2048_set_rds_no_lock(struct bcm2048_device *bdev, u8 rds_on) flags); memset(&bdev->rds_info, 0, sizeof(bdev->rds_info)); } + if (err) + return err; return bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_SYSTEM, bdev->cache_fm_rds_system); -- 2.7.4