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[media] radio-bcm2048: don't ignore errors

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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@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-10-12 08:21:43 -03:00
parent aea983801c
commit 43ea43b9d8
1 changed files with 2 additions and 0 deletions
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2
drivers/staging/media/bcm2048/radio-bcm2048.c
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@ -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);