diff options
| -rw-r--r-- | drivers/input/misc/ati_remote2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c index 9ccdb82d869..1de58e8a1b7 100644 --- a/drivers/input/misc/ati_remote2.c +++ b/drivers/input/misc/ati_remote2.c @@ -737,14 +737,17 @@ static ssize_t ati_remote2_store_channel_mask(struct device *dev, mutex_lock(&ati_remote2_mutex); - if (mask != ar2->channel_mask && !ati_remote2_setup(ar2, mask)) - ar2->channel_mask = mask; + if (mask != ar2->channel_mask) { + r = ati_remote2_setup(ar2, mask); + if (!r) + ar2->channel_mask = mask; + } mutex_unlock(&ati_remote2_mutex); usb_autopm_put_interface(ar2->intf[0]); - return count; + return r ? r : count; } static ssize_t ati_remote2_show_mode_mask(struct device *dev, |