linux-kernel - [PATCH] frv: Fix check on unsigned in do

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Message-ID: <4ADDFB98.1060004@gmail.com>
Date:	Tue, 20 Oct 2009 20:04:08 +0200
From:	Roel Kluin <roel.kluin@...il.com>
To:	David Howells <dhowells@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] frv: Fix check on unsigned in do_signal()

syscallno is unsigned

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
---
Was this maybe intended?

diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 6b0a2b6..0974c0e 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -527,7 +527,7 @@ static void do_signal(void)
 
 no_signal:
 	/* Did we come from a system call? */
-	if (__frame->syscallno >= 0) {
+	if (__frame->syscallno != -1) {
 		/* Restart the system call - no handlers present */
 		switch (__frame->gr8) {
 		case -ERESTARTNOHAND:
--
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