From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Wed, 18 Jul 2007 17:58:02 +0000 (-0700)
Subject: USB: misc: adtux: clean up urb->status usage
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=24497a00114ef42a752d614635168db9e2192f5e;p=linux-beck.git

USB: misc: adtux: clean up urb->status usage

This done in anticipation of removal of urb->status, which will make
that patch easier to review and apply in the future.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 274d08ecf291..e9fdbc8997b3 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -179,17 +179,18 @@ static void adu_delete(struct adu_device *dev)
 static void adu_interrupt_in_callback(struct urb *urb)
 {
 	struct adu_device *dev = urb->context;
+	int status = urb->status;
 
-	dbg(4," %s : enter, status %d", __FUNCTION__, urb->status);
+	dbg(4," %s : enter, status %d", __FUNCTION__, status);
 	adu_debug_data(5, __FUNCTION__, urb->actual_length,
 		       urb->transfer_buffer);
 
 	spin_lock(&dev->buflock);
 
-	if (urb->status != 0) {
-		if ((urb->status != -ENOENT) && (urb->status != -ECONNRESET)) {
+	if (status != 0) {
+		if ((status != -ENOENT) && (status != -ECONNRESET)) {
 			dbg(1," %s : nonzero status received: %d",
-			    __FUNCTION__, urb->status);
+			    __FUNCTION__, status);
 		}
 		goto exit;
 	}
@@ -217,21 +218,22 @@ exit:
 	wake_up_interruptible(&dev->read_wait);
 	adu_debug_data(5, __FUNCTION__, urb->actual_length,
 		       urb->transfer_buffer);
-	dbg(4," %s : leave, status %d", __FUNCTION__, urb->status);
+	dbg(4," %s : leave, status %d", __FUNCTION__, status);
 }
 
 static void adu_interrupt_out_callback(struct urb *urb)
 {
 	struct adu_device *dev = urb->context;
+	int status = urb->status;
 
-	dbg(4," %s : enter, status %d", __FUNCTION__, urb->status);
+	dbg(4," %s : enter, status %d", __FUNCTION__, status);
 	adu_debug_data(5,__FUNCTION__, urb->actual_length, urb->transfer_buffer);
 
-	if (urb->status != 0) {
-		if ((urb->status != -ENOENT) &&
-		    (urb->status != -ECONNRESET)) {
+	if (status != 0) {
+		if ((status != -ENOENT) &&
+		    (status != -ECONNRESET)) {
 			dbg(1, " %s :nonzero status received: %d",
-			    __FUNCTION__, urb->status);
+			    __FUNCTION__, status);
 		}
 		goto exit;
 	}
@@ -241,7 +243,7 @@ exit:
 
 	adu_debug_data(5, __FUNCTION__, urb->actual_length,
 		       urb->transfer_buffer);
-	dbg(4," %s : leave, status %d", __FUNCTION__, urb->status);
+	dbg(4," %s : leave, status %d", __FUNCTION__, status);
 }
 
 static int adu_open(struct inode *inode, struct file *file)