diff options
| -rw-r--r-- | drivers/media/tuners/xc4000.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index e30948e4ff87..2113ce594f75 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -1036,7 +1036,10 @@ skip_std_specific: dprintk(1, "load scode failed %d\n", rc); check_device: - rc = xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel); + if (xc4000_readreg(priv, XREG_PRODUCT_ID, &hwmodel) < 0) { + printk(KERN_ERR "Unable to read tuner registers.\n"); + goto fail; + } if (xc_get_version(priv, &hw_major, &hw_minor, &fw_major, &fw_minor) != 0) { |