bitops: introduce BIT() definition

[platform/kernel/u-boot.git] / include / linux / bitops.h

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index e724310..7d30ace 100644 (file)
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -3,6 +3,8 @@
 
 #include <asm/types.h>
 
+#define BIT(nr)                (1UL << (nr))
+
 /*
  * ffs: find first bit set. This is defined the same way as
  * the libc and compiler builtin ffs routines, therefore