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 <mchehab@xxxxxxxxxxxxxxxx>
---
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 ea15cc638097..4d9bd02ede47 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
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