diff options
Diffstat (limited to 'drivers/media/common/tuners/xc5000.c')
| -rw-r--r-- | drivers/media/common/tuners/xc5000.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index ecd1f95726e..048f48944aa 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -1004,6 +1004,8 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe) struct xc5000_priv *priv = fe->tuner_priv; int ret = 0; + mutex_lock(&xc5000_list_mutex); + if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { ret = xc5000_fwupload(fe); if (ret != XC_RESULT_SUCCESS) @@ -1023,6 +1025,8 @@ 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); + mutex_unlock(&xc5000_list_mutex); + return ret; } |