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-rw-r--r--payloads/libpayload/drivers/usb/usb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c
index 995b4c2918..1f21e6a994 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) {