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[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 <mchehab@s-opensource.com>
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@ -482,6 +482,8 @@ static int bcm2048_set_rds_no_lock(struct bcm2048_device *bdev, u8 rds_on)
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flags);
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memset(&bdev->rds_info, 0, sizeof(bdev->rds_info));
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}
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if (err)
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return err;
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err = bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_SYSTEM,
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bdev->cache_fm_rds_system);
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