From: Tülin İzer <tulinizer@gmail.com>
Date: Fri, 17 May 2013 07:13:58 +0000 (+0300)
Subject: usb: devio: Fixed error: 'do not use assignment in if condition'
X-Git-Tag: firefly_0821_release~176^2~5847^2~126
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4baf0df7010e8d975edcd778604fc1b1fce30f37;p=firefly-linux-kernel-4.4.55.git

usb: devio: Fixed error: 'do not use assignment in if condition'

This patch fixes error: 'do not use assignment in if condition'
in USB/devio.c.

Signed-off-by: Tülin İzer <tulinizer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 009bc3f2fde4..47ff9b1c8a37 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1800,7 +1800,8 @@ static int proc_ioctl(struct dev_state *ps, struct usbdevfs_ioctl *ctl)
 
 	/* alloc buffer */
 	if ((size = _IOC_SIZE(ctl->ioctl_code)) > 0) {
-		if ((buf = kmalloc(size, GFP_KERNEL)) == NULL)
+		buf = kmalloc(size, GFP_KERNEL);
+		if (buf == NULL)
 			return -ENOMEM;
 		if ((_IOC_DIR(ctl->ioctl_code) & _IOC_WRITE)) {
 			if (copy_from_user(buf, ctl->data, size)) {