From: Patrick Georgi <patrick.georgi@secunet.com>
Date: Fri, 18 Nov 2011 10:56:38 +0000 (+0100)
Subject: libpayload: style: compare null-pointers with NULL, not 0
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=coreboot.git;a=commitdiff_plain;h=db89ec975c39e6523336563923ccf8b7397cc313

libpayload: style: compare null-pointers with NULL, not 0

Change-Id: I5efbfb75e2894bc8d8e50c8737cfee9738d15eda
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/551
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
---

diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c
index 995b4c291..1f21e6a99 100644
--- a/payloads/libpayload/drivers/usb/usb.c
+++ b/payloads/libpayload/drivers/usb/usb.c
@@ -76,7 +76,7 @@ usb_exit (void)
 	if (usb_hcs == 0)
 		return 0;
 	hci_t *controller = usb_hcs;
-	while (controller != 0) {
+	while (controller != NULL) {
 		controller->shutdown(controller);
 		controller = controller->next;
 	}
@@ -92,7 +92,7 @@ usb_poll (void)
 	if (usb_hcs == 0)
 		return;
 	hci_t *controller = usb_hcs;
-	while (controller != 0) {
+	while (controller != NULL) {
 		int i;
 		for (i = 0; i < 128; i++) {
 			if (controller->devices[i] != 0) {