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