[PATCH 14/32] Blackfin arch: make sure we declare the revid functions as pure (since they are)

[Bryan Wu <bryan.wu@analog.com>]

From: Mike Frysinger <michael.frysinger@analog.com>

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
---
 include/asm-blackfin/processor.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
index 0336ff1..aba2b30 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;
-- 
1.5.1.2
-
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