linux-kernel - [PATCH] phy: ti: Use IS_ERR_OR

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Date:   Sun, 12 Dec 2021 14:22:21 +0000
From:   Miaoqian Lin <linmq006@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linmq006@...il.com, Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] phy: ti: Use IS_ERR_OR_NULL() to clean code

Use IS_ERR_OR_NULL() to make the code cleaner.

Signed-off-by: Miaoqian Lin <linmq006@...il.com>
---
 drivers/phy/ti/phy-omap-control.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/phy/ti/phy-omap-control.c b/drivers/phy/ti/phy-omap-control.c
index 47482f106fab..76c5595f0859 100644
--- a/drivers/phy/ti/phy-omap-control.c
+++ b/drivers/phy/ti/phy-omap-control.c
@@ -26,7 +26,7 @@ void omap_control_pcie_pcs(struct device *dev, u8 delay)
 	u32 val;
 	struct omap_control_phy	*control_phy;
 
-	if (IS_ERR(dev) || !dev) {
+	if (IS_ERR_OR_NULL(dev)) {
 		pr_err("%s: invalid device\n", __func__);
 		return;
 	}
@@ -61,7 +61,7 @@ void omap_control_phy_power(struct device *dev, int on)
 	unsigned long rate;
 	struct omap_control_phy	*control_phy;
 
-	if (IS_ERR(dev) || !dev) {
+	if (IS_ERR_OR_NULL(dev)) {
 		pr_err("%s: invalid device\n", __func__);
 		return;
 	}
@@ -202,7 +202,7 @@ void omap_control_usb_set_mode(struct device *dev,
 {
 	struct omap_control_phy	*ctrl_phy;
 
-	if (IS_ERR(dev) || !dev)
+	if (IS_ERR_OR_NULL(dev))
 		return;
 
 	ctrl_phy = dev_get_drvdata(dev);
-- 
2.17.1