[coreboot] New patch to review for coreboot: 5d901c1 libpayload: style: compare null-pointers with NULL, not 0

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/551

-gerrit

commit 5d901c1f09cbf1c7b633c96bdcd6d654581bcfbf
Author: Patrick Georgi 
Date:   Fri Nov 18 11:56:38 2011 +0100

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

Change-Id: I5efbfb75e2894bc8d8e50c8737cfee9738d15eda
    Signed-off-by: Patrick Georgi 
---
 payloads/libpayload/drivers/usb/usb.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c
index 995b4c2..1f21e6a 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) {