SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / include / usb / lin_gadget_compat.h

diff --git a/include/usb/lin_gadget_compat.h b/include/usb/lin_gadget_compat.h
index a25e9d9ef3bc8fb10acfdb94e3b54f6299800f52..e5dba473b7ac144882707544c35682bf6d600a8e 100644 (file)
--- a/include/usb/lin_gadget_compat.h
+++ b/include/usb/lin_gadget_compat.h
@@ -1,39 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2011 Samsung Electronics
  * Lukasz Majewski <l.majewski@samsung.com>
  *
  * This is a Linux kernel compatibility layer for USB Gadget
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __LIN_COMPAT_H__
 #define __LIN_COMPAT_H__
 
+#include <linux/bitops.h>
 #include <linux/compat.h>
 
 /* common */
-#define spin_lock_init(...)
-#define spin_lock(...)
-#define spin_lock_irqsave(lock, flags) do { debug("%lu\n", flags); } while (0)
-#define spin_unlock(...)
-#define spin_unlock_irqrestore(lock, flags) do {flags = 0; } while (0)
-#define disable_irq(...)
-#define enable_irq(...)
-
-#define mutex_init(...)
-#define mutex_lock(...)
-#define mutex_unlock(...)
-
-#define GFP_KERNEL     0
-
-#define IRQ_HANDLED    1
-
-#define ENOTSUPP       524     /* Operation is not supported */
-
-#define BITS_PER_BYTE                          8
-#define BITS_TO_LONGS(nr) \
-       DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
 #define DECLARE_BITMAP(name, bits) \
        unsigned long name[BITS_TO_LONGS(bits)]