linux-kernel - [PATCH] usb: gadget: bcm63xx_udc:remove useless variable definition

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Date:   Tue, 24 Mar 2020 14:29:32 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     cernekee@...il.com, balbi@...nel.org
Cc:     gregkh@...uxfoundation.org, f.fainelli@...il.com,
        bcm-kernel-feedback-list@...adcom.com, linux-usb@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>
Subject: [PATCH] usb: gadget: bcm63xx_udc:remove useless variable definition

In this function, the variable 'rc' is assigned after this place,
so the definition is invalid.

Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/usb/gadget/udc/bcm63xx_udc.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c
index 54501814d..a7afa8c35 100644
--- a/drivers/usb/gadget/udc/bcm63xx_udc.c
+++ b/drivers/usb/gadget/udc/bcm63xx_udc.c
@@ -2321,8 +2321,6 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
 	if (rc)
 		return rc;
 
-	rc = -ENXIO;
-
 	/* IRQ resource #0: control interrupt (VBUS, speed, etc.) */
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
-- 
2.20.1.windows.1