linux-kernel - [PATCH] usb: Assign NULL to phy that may be returned

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Date:   Fri,  6 Nov 2020 11:15:55 +0800
From:   Wang Qing <wangqing@...o.com>
To:     Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Wang Qing <wangqing@...o.com>
Subject: [PATCH] usb: Assign NULL to phy that may be returned

Assign initial values to local variables that may be returned

Signed-off-by: Wang Qing <wangqing@...o.com>
---
 drivers/usb/phy/phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index b47285f..de21967
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -59,7 +59,7 @@ static struct usb_phy *__usb_find_phy(struct list_head *list,
 
 static struct usb_phy *__of_usb_find_phy(struct device_node *node)
 {
-	struct usb_phy  *phy;
+	struct usb_phy  *phy = NULL;
 
 	if (!of_device_is_available(node))
 		return ERR_PTR(-ENODEV);
-- 
2.7.4