From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 30 Apr 2015 09:32:59 +0000 (+0200)
Subject: USB: ohci-dbg.c: move assignment out of if () block
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d0d6bc89b6da035610ee5087593c1fdb35349249;p=deliverable%2Flinux.git

USB: ohci-dbg.c: move assignment out of if () block

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c
index 04f2186939d2..c3eded317495 100644
--- a/drivers/usb/host/ohci-dbg.c
+++ b/drivers/usb/host/ohci-dbg.c
@@ -491,7 +491,8 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
 	char			*next;
 	unsigned		i;
 
-	if (!(seen = kmalloc (DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC)))
+	seen = kmalloc(DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC);
+	if (!seen)
 		return 0;
 	seen_count = 0;
 
@@ -506,7 +507,8 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
 	/* dump a snapshot of the periodic schedule (and load) */
 	spin_lock_irqsave (&ohci->lock, flags);
 	for (i = 0; i < NUM_INTS; i++) {
-		if (!(ed = ohci->periodic [i]))
+		ed = ohci->periodic[i];
+		if (!ed)
 			continue;
 
 		temp = scnprintf (next, size, "%2d [%3d]:", i, ohci->load [i]);