diff options
Diffstat (limited to 'drivers/usb/musb-new/musb_uboot.c')
| -rw-r--r-- | drivers/usb/musb-new/musb_uboot.c | 6 |
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 1bf676c..70e87c9 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) |