From: Chen Ni <nichen@iscas.ac.cn>
Date: Tue, 22 Apr 2025 07:37:14 +0000 (+0800)
Subject: usb: gadget: udc: renesas_usb3: remove unnecessary NULL check before phy_exit()
X-Git-Tag: v6.16-rc1~28^2~74
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5cf4f055c5ae257cbfe142ffe9b4b3f7cc7d3d74;p=linux-block.git

usb: gadget: udc: renesas_usb3: remove unnecessary NULL check before phy_exit()

phy_exit() checks for NULL pointers internally.
Remove unneeded NULL check here.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20250422073714.1334380-1-nichen@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index 89b304cf6d03..3e4d56457597 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2397,8 +2397,7 @@ static int renesas_usb3_stop(struct usb_gadget *gadget)
 		rzv2m_usb3drd_reset(usb3_to_dev(usb3)->parent, false);
 
 	renesas_usb3_stop_controller(usb3);
-	if (usb3->phy)
-		phy_exit(usb3->phy);
+	phy_exit(usb3->phy);
 
 	pm_runtime_put(usb3_to_dev(usb3));
 
@@ -2984,8 +2983,7 @@ static int renesas_usb3_suspend(struct device *dev)
 		return 0;
 
 	renesas_usb3_stop_controller(usb3);
-	if (usb3->phy)
-		phy_exit(usb3->phy);
+	phy_exit(usb3->phy);
 	pm_runtime_put(dev);
 
 	return 0;