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[U-Boot,v3,1/4] bitops: introduce BIT() definition

Message ID 1439364698-25705-2-git-send-email-hs@denx.de
State Superseded
Delegated to: Łukasz Majewski
Headers show

Commit Message

Heiko Schocher Aug. 12, 2015, 7:31 a.m. UTC 
introduce BIT() definition, used in at91_udc gadget
driver.

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v3:
- new in v3

Changes in v2: None

 include/linux/bitops.h | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index e724310..7d30ace 100644
--- 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