On Tue, Sep 13, 2016 at 03:26:37PM +0800, Baoyou Xie wrote:

> We get 1 warning when building kernel with W=1:
> drivers/char/mem.c:220:12: warning: no previous prototype for 
> 'phys_mem_access_prot_allowed' [-Wmissing-prototypes]
>  int __weak phys_mem_access_prot_allowed(struct file *file,
> In fact, its declaration is spreading to several header files
> in different architecture, but need to be declare in common
> header file.
> So this patch moves phys_mem_access_prot_allowed() to pgtable.h.
> Signed-off-by: Baoyou Xie <baoyou....@linaro.org>

Acked-by: Ralf Baechle <r...@linux-mips.org>


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