drivers/usb/gadget/udc/aspeed-vhub/hub.c

413

u32 ustat = readl(vhub->regs + AST_VHUB_USBSTS);

drivers/usb/gadget/udc/aspeed-vhub/hub.c

414

if (ustat & VHUB_USBSTS_HISPEED)

drivers/usb/gadget/udc/aspeed-vhub/hub.c

418

UDCDBG(vhub, "USB status=%08x speed=%s\n", ustat,

fs/statfs.c

247

SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf)

fs/statfs.c

249

struct ustat tmp;

fs/statfs.c

255

memset(&tmp,0,sizeof(struct ustat));

fs/statfs.c

262

return copy_to_user(ubuf, &tmp, sizeof(struct ustat)) ? -EFAULT : 0;

fs/statfs.c

390

COMPAT_SYSCALL_DEFINE2(ustat, unsigned, dev, struct compat_ustat __user *, u)

include/linux/syscalls.h

1109

asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);