mt76: mt7921: remove unnecessary variable

In mt7921_pm_set() the variable "ret" is initialized to zero
and then returned. Remove it and return zero.

Signed-off-by: Nigel Christian <nigel.l.christian@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
index 0dc8e25e18e4aa528231161c5009bda719085a91..4bc3dd99bd141aefdd5bd7da0d9aa0c53f747721 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c
@@ -164,7 +164,6 @@ mt7921_pm_set(void *data, u64 val)
 {
        struct mt7921_dev *dev = data;
        struct mt76_phy *mphy = dev->phy.mt76;
-       int ret = 0;
 
        mt7921_mutex_acquire(dev);
 
@@ -175,7 +174,7 @@ mt7921_pm_set(void *data, u64 val)
                                            mt7921_pm_interface_iter, mphy->priv);
        mt7921_mutex_release(dev);
 
-       return ret;
+       return 0;
 }
 
 static int