From: Mike Frysinger <michael.frysinger@analog.com>
Date: Mon, 21 May 2007 10:09:22 +0000 (+0800)
Subject: Blackfin arch: make sure we declare the revid functions as pure (since they are)
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=eb8d5f6c0322e641ec32ed632dd3b02586205673;p=openwrt%2Fstaging%2Fblogic.git

Blackfin arch: make sure we declare the revid functions as pure (since they are)

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
index 0336ff132c16..aba2b30a8ed8 100644
--- a/include/asm-blackfin/processor.h
+++ b/include/asm-blackfin/processor.h
@@ -104,13 +104,13 @@ unsigned long get_wchan(struct task_struct *p);
 #define cpu_relax()    	barrier()
 
 /* Get the Silicon Revision of the chip */
-static inline uint32_t bfin_revid(void)
+static inline __attribute_pure__ uint32_t bfin_revid(void)
 {
 	/* stored in the upper 4 bits */
 	return bfin_read_CHIPID() >> 28;
 }
 
-static inline uint32_t bfin_compiled_revid(void)
+static inline __attribute_pure__ uint32_t bfin_compiled_revid(void)
 {
 #if defined(CONFIG_BF_REV_0_0)
 	return 0;