[patch] [media] xc5000: unlock on error in xc_load_fw_and_init_tuner()

[Dan Carpenter]

We recently added locking to this function, but we missed an error path
which needs an unlock.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/media/common/tuners/xc5000.c 
b/drivers/media/common/tuners/xc5000.c
index 048f489..a3fcc59 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -1009,7 +1009,7 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend 
*fe)
        if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) {
                ret = xc5000_fwupload(fe);
                if (ret != XC_RESULT_SUCCESS)
-                       return ret;
+                       goto out;
        }
 
        /* Start the tuner self-calibration process */
@@ -1025,6 +1025,7 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend 
*fe)
        /* Default to "CABLE" mode */
        ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE);
 
+out:
        mutex_unlock(&xc5000_list_mutex);
 
        return ret;
--
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