Messages in this thread Patch in this message | | | From | Baoyou Xie <> | Subject | [PATCH] arm-cci: add cci_enable_port_for_self() declaration in arm-cci.h | Date | Mon, 12 Sep 2016 18:30:53 +0800 |
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We get 1 warning when building kernel with W=1: drivers/bus/arm-cci.c:2027:25: warning: no previous prototype for 'cci_enable_port_for_self' [-Wmissing-prototypes]
In fact, this function is used in a few files, but should be declared in a header file.
So this patch adds the declaration in arm-cci.h.
Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> --- include/linux/arm-cci.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/arm-cci.h b/include/linux/arm-cci.h index 521ec1f..b88f6fb 100644 --- a/include/linux/arm-cci.h +++ b/include/linux/arm-cci.h @@ -30,8 +30,10 @@ struct device_node; #ifdef CONFIG_ARM_CCI extern bool cci_probed(void); +extern asmlinkage void __naked cci_enable_port_for_self(void); #else static inline bool cci_probed(void) { return false; } +static inline void ci_enable_port_for_self(void) { return; } #endif #ifdef CONFIG_ARM_CCI400_PORT_CTRL -- 2.7.4
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