diff options
Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c')
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c index b2bc5a9b624..c71b998a369 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c @@ -176,7 +176,6 @@ static ssize_t bcm43xx_attr_interfmode_show(struct device *dev, char *buf) { struct bcm43xx_private *bcm = dev_to_bcm(dev); - int err; ssize_t count = 0; if (!capable(CAP_NET_ADMIN)) @@ -197,11 +196,10 @@ static ssize_t bcm43xx_attr_interfmode_show(struct device *dev, default: assert(0); } - err = 0; mutex_unlock(&bcm->mutex); - return err ? err : count; + return count; } @@ -259,7 +257,6 @@ static ssize_t bcm43xx_attr_preamble_show(struct device *dev, char *buf) { struct bcm43xx_private *bcm = dev_to_bcm(dev); - int err; ssize_t count; if (!capable(CAP_NET_ADMIN)) @@ -272,10 +269,9 @@ static ssize_t bcm43xx_attr_preamble_show(struct device *dev, else count = snprintf(buf, PAGE_SIZE, "0 (Short Preamble disabled)\n"); - err = 0; mutex_unlock(&bcm->mutex); - return err ? err : count; + return count; } static ssize_t bcm43xx_attr_preamble_store(struct device *dev, @@ -284,7 +280,6 @@ static ssize_t bcm43xx_attr_preamble_store(struct device *dev, { struct bcm43xx_private *bcm = dev_to_bcm(dev); unsigned long flags; - int err; int value; if (!capable(CAP_NET_ADMIN)) @@ -298,11 +293,10 @@ static ssize_t bcm43xx_attr_preamble_store(struct device *dev, bcm->short_preamble = !!value; - err = 0; spin_unlock_irqrestore(&bcm->irq_lock, flags); mutex_unlock(&bcm->mutex); - return err ? err : count; + return count; } static DEVICE_ATTR(shortpreamble, 0644, |