From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 30 Nov 2013 19:54:42 +0000 (+0100)
Subject: backports: add backport_ in front of sign_extend32()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b0f05d427bfee0f4b7158560ddfde9ee3bf05fef;p=openwrt%2Fstaging%2Fblogic.git

backports: add backport_ in front of sign_extend32()

sign_extend32() is also backported by the RHEL kernel, this fixes a
compile problem.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
---

diff --git a/backport/backport-include/linux/bitops.h b/backport/backport-include/linux/bitops.h
index f2d2faf2e355..e13a56ba2ef6 100644
--- a/backport/backport-include/linux/bitops.h
+++ b/backport/backport-include/linux/bitops.h
@@ -24,6 +24,7 @@ static inline unsigned long __ffs64(u64 word)
 #endif /* < 2.6.34 */
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38))
+#define sign_extend32 LINUX_BACKPORT(sign_extend32)
 static inline __s32 sign_extend32(__u32 value, int index)
 {
 	__u8 shift = 31 - index;