From: Alison Schofield <amsfield22@gmail.com>
Date: Wed, 17 Feb 2016 17:45:28 +0000 (-0800)
Subject: staging: vt6656: simplify tests of successful urb status
X-Git-Tag: v5.15~14007^2~631
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7aa47db9d8721df0608f70fcc6c01cd766b5cc94;p=platform%2Fkernel%2Flinux-starfive.git

staging: vt6656: simplify tests of successful urb status

Use if (status) in tests for successful urb status.

This replaces (status != 0) and (status == STATUS_SUCCESS).
(STATUS_SUCCESS is defined for NDIS status in this driver, but
was being misused)

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index f27eb9a..f546553 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -116,7 +116,7 @@ static void vnt_start_interrupt_urb_complete(struct urb *urb)
 		break;
 	}
 
-	if (status != STATUS_SUCCESS) {
+	if (status) {
 		priv->int_buf.in_use = false;
 
 		dev_dbg(&priv->usb->dev, "%s status = %d\n", __func__, status);
@@ -221,7 +221,7 @@ int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb)
 			  rcb);
 
 	status = usb_submit_urb(urb, GFP_ATOMIC);
-	if (status != 0) {
+	if (status) {
 		dev_dbg(&priv->usb->dev, "Submit Rx URB failed %d\n", status);
 		return STATUS_FAILURE;
 	}
@@ -282,7 +282,7 @@ int vnt_tx_context(struct vnt_private *priv,
 			  context);
 
 	status = usb_submit_urb(urb, GFP_ATOMIC);
-	if (status != 0) {
+	if (status) {
 		dev_dbg(&priv->usb->dev, "Submit Tx URB failed %d\n", status);
 
 		context->in_use = false;