commit 706b7e1573d7b7ad7825e84a6dcfb3d533993b83
author Harvey Harrison <harvey.harrison@gmail.com> Thu Jan 31 22:05:45 2008 +0100
committer Ingo Molnar <mingo@elte.hu> Thu Jan 31 22:05:45 2008 +0100
tree ce3df2f3cf6dfad0b8c8b5aac58a242979b20d51
parent 1fd6a53ddc75d02ad0f363cb42f2a1cec6b701c2

x86: fix sparse warning in kernel/scx200_32.c

arch/x86/kernel/scx200_32.c:68:72: warning: Using plain integer as NULL pointer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/scx200_32.c

diff --git a/arch/x86/kernel/scx200_32.c b/arch/x86/kernel/scx200_32.c
index 87bc159..7e004ac 100644
--- a/arch/x86/kernel/scx200_32.c
+++ b/arch/x86/kernel/scx200_32.c
@@ -65,7 +65,7 @@
 		base = pci_resource_start(pdev, 0);
 		printk(KERN_INFO NAME ": GPIO base 0x%x\n", base);
 
-		if (request_region(base, SCx200_GPIO_SIZE, "NatSemi SCx200 GPIO") == 0) {
+		if (!request_region(base, SCx200_GPIO_SIZE, "NatSemi SCx200 GPIO")) {
 			printk(KERN_ERR NAME ": can't allocate I/O for GPIOs\n");
 			return -EBUSY;
 		}