[PATCH] [PATCH next] : Fix a NULL vs IS_ERR() check in mt7915_init_debugfs()

[Amit Dhingra]

The mt76_register_debugfs_fops() function doesn't return NULL pointers,
it returns error pointers. Update the error checking to match.

Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based
chipsets")
Signed-off-by: Amit Dhingra <mechanicalamit at gmail.com>

---
Compile tested only
---
 drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index b287b7d9394e..cb9ad05db9d4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -1232,7 +1232,7 @@ int mt7915_init_debugfs(struct mt7915_phy *phy)
 	struct dentry *dir;

 	dir = mt76_register_debugfs_fops(phy->mt76, NULL);
-	if (!dir)
+	if (IS_ERR(dir))
 		return -ENOMEM;
 	debugfs_create_file("muru_debug", 0600, dir, dev, &fops_muru_debug);
 	debugfs_create_file("muru_stats", 0400, dir, phy,
-- 
2.51.0