1 files changed, 5 insertions, 14 deletions

diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index 3aafde9f08a8..734e70e1a06d 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -223,15 +223,10 @@ out:
 static int txpower_g_write_file(struct b43_wldev *dev,
                                 const char *buf, size_t count)
 {
-        unsigned long flags;
         unsigned long phy_flags;
-        int err = 0;
 
-        spin_lock_irqsave(&dev->wl->irq_lock, flags);
-        if (dev->phy.type != B43_PHYTYPE_G) {
-                err = -ENODEV;
-                goto out_unlock;
-        }
+        if (dev->phy.type != B43_PHYTYPE_G)
+                return -ENODEV;
         if ((count >= 4) && (memcmp(buf, "auto", 4) == 0)) {
                 /* Automatic control */
                 dev->phy.manual_txpower_control = 0;
@@ -240,10 +235,8 @@ static int txpower_g_write_file(struct b43_wldev *dev,
                 int bbatt = 0, rfatt = 0, txmix = 0, pa2db = 0, pa3db = 0;
                 /* Manual control */
                 if (sscanf(buf, "%d %d %d %d %d", &bbatt, &rfatt,
-                           &txmix, &pa2db, &pa3db) != 5) {
-                        err = -EINVAL;
-                        goto out_unlock;
-                }
+                           &txmix, &pa2db, &pa3db) != 5)
+                        return -EINVAL;
                 b43_put_attenuation_into_ranges(dev, &bbatt, &rfatt);
                 dev->phy.manual_txpower_control = 1;
                 dev->phy.bbatt.att = bbatt;
@@ -262,10 +255,8 @@ static int txpower_g_write_file(struct b43_wldev *dev,
                 b43_radio_unlock(dev);
                 b43_phy_unlock(dev, phy_flags);
         }
-out_unlock:
-        spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
 
-        return err;
+        return 0;
 }
 
 /* wl->irq_lock is locked */