x86: fix sparse warning in kernel/scx200_32.c
authorHarvey Harrison <harvey.harrison@gmail.com>
Thu, 31 Jan 2008 21:05:45 +0000 (22:05 +0100)
committerIngo Molnar <mingo@elte.hu>
Thu, 31 Jan 2008 21:05:45 +0000 (22:05 +0100)
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

index 87bc159d29dfeaa8fdf0563a0e63128608c6fa1f..7e004acbe52648918fd691765f6cafc86297b42b 100644 (file)
@@ -65,7 +65,7 @@ static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_
                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;
                }