From: Roel Kluin <roel.kluin@gmail.com>
Date: Mon, 24 Aug 2009 16:27:23 +0000 (+0200)
Subject: USB: gadget: double free_irq() in at91udc_probe()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7f536692afd45eea349501beb2b76492a3524a28;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

USB: gadget: double free_irq() in at91udc_probe()

If request_irq() fails, udp_irq is freed twice.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 72bae8f39d81..66450a1abc22 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1754,7 +1754,6 @@ static int __init at91udc_probe(struct platform_device *pdev)
 				IRQF_DISABLED, driver_name, udc)) {
 			DBG("request vbus irq %d failed\n",
 					udc->board.vbus_pin);
-			free_irq(udc->udp_irq, udc);
 			retval = -EBUSY;
 			goto fail3;
 		}