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path: root/drivers/usb/musb-new/musb_uboot.c
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Diffstat (limited to 'drivers/usb/musb-new/musb_uboot.c')
-rw-r--r--drivers/usb/musb-new/musb_uboot.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index 1bf676c589..70e87c9f0d 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -217,13 +217,17 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
void *mbase;
/* USB spec says it may take up to 1 second for a device to connect */
unsigned long timeout = get_timer(0) + 1000;
+ int ret;
if (!host) {
printf("MUSB host is not registered\n");
return -ENODEV;
}
- musb_start(host);
+ ret = musb_start(host);
+ if (ret)
+ return ret;
+
mbase = host->mregs;
do {
if (musb_readb(mbase, MUSB_DEVCTL) & MUSB_DEVCTL_HM)