linux-kernel - [PATCH 5/6] drivers: usb: core: hub.c: remove assignment of variables in if conditions.

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Date:	Sat,  7 Feb 2015 22:55:05 +0100
From:	Bas Peters <baspeters93@...il.com>
To:	gregkh@...uxgoundation.org, stern@...land.harvard.edu
Cc:	dan.j.williams@...el.com, hdegoede@...hat.com,
	sarah.a.sharp@...ux.intel.com, peter.chen@...escale.com,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Bas Peters <baspeters93@...il.com>
Subject: [PATCH 5/6] drivers: usb: core: hub.c: remove assignment of variables in if conditions.

As specified in the CodingStyle.

Signed-off-by: Bas Peters <baspeters93@...il.com>
---
 drivers/usb/core/hub.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 82983d9..9afe8b0 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -671,8 +671,8 @@ resubmit:
 	if (hub->quiescing)
 		return;
 
-	if ((status = usb_submit_urb (hub->urb, GFP_ATOMIC)) != 0
-			&& status != -ENODEV && status != -EPERM)
+	status = usb_submit_urb (hub->urb, GFP_ATOMIC);
+	if (status != 0 && status != -ENODEV && status != -EPERM)
 		dev_err (hub->intfdev, "resubmit --> %d\n", status);
 }
 
@@ -795,7 +795,8 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
 	 * since each TT has "at least two" buffers that can need it (and
 	 * there can be many TTs per hub).  even if they're uncommon.
 	 */
-	if ((clear = kmalloc (sizeof *clear, GFP_ATOMIC)) == NULL) {
+	clear = kmalloc (sizeof *clear, GFP_ATOMIC);
+	if (clear == NULL) {
 		dev_err (&udev->dev, "can't save CLEAR_TT_BUFFER state\n");
 		/* FIXME recover somehow ... RESET_TT? */
 		return -ENOMEM;
-- 
2.1.0

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