From: Wei Yongjun <yongjun_...@trendmicro.com.cn>

Add the missing unlock before return from function bcm2048_rds_fifo_receive()
in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
 drivers/staging/media/bcm2048/radio-bcm2048.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c 
b/drivers/staging/media/bcm2048/radio-bcm2048.c
index 494ec39..37ff899 100644
--- a/drivers/staging/media/bcm2048/radio-bcm2048.c
+++ b/drivers/staging/media/bcm2048/radio-bcm2048.c
@@ -1767,6 +1767,7 @@ static void bcm2048_rds_fifo_receive(struct 
bcm2048_device *bdev)
                                bdev->rds_info.radio_text, bdev->fifo_size);
        if (err != 2) {
                dev_err(&bdev->client->dev, "RDS Read problem\n");
+               mutex_unlock(&bdev->mutex);
                return;
        }
 

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