From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 29 Nov 2012 14:17:25 +0000 (+0300)
Subject: staging: gdm72xx: unlock on error in init_usb()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e143ef8f297d980037149fe2dc62af72621a0f5e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

staging: gdm72xx: unlock on error in init_usb()

We recently added locking here and there was an error path which is
missing an unlock.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/gdm72xx/gdm_usb.c b/drivers/staging/gdm72xx/gdm_usb.c
index 3709824e7ca3..bce6104bbab8 100644
--- a/drivers/staging/gdm72xx/gdm_usb.c
+++ b/drivers/staging/gdm72xx/gdm_usb.c
@@ -205,6 +205,7 @@ static int init_usb(struct usbwm_dev *udev)
 	for (i = 0; i < MAX_NR_SDU_BUF; i++) {
 		t = alloc_tx_struct(tx);
 		if (t == NULL) {
+			spin_unlock_irqrestore(&tx->lock, flags);
 			ret = -ENOMEM;
 			goto fail;
 		}