Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: Vinod Koul <vkoul@kernel.org>
To: Neil Armstrong <neil.armstrong@linaro.org>
Cc: linux-phy@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
---
 drivers/phy/phy-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index 21aaf2f76e53eb1c63f1ffd2217f767c2dab5c3a..6416e9097caab56f7ba663777eba2c06291dffc5 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -699,7 +699,7 @@ EXPORT_SYMBOL_GPL(of_phy_get);
  */
 void of_phy_put(struct phy *phy)
 {
-	if (!phy || IS_ERR(phy))
+	if (IS_ERR_OR_NULL(phy))
 		return;
 
 	mutex_lock(&phy->mutex);

-- 
2.43.0