From: Nick Desaulniers <ndesaulniers@google.com> commit 7312b70699252074d753c5005fc67266c547bbe3 upstream. Similar to commit 38e45d81d14e ("sparc64: implement ioremap_uc") define ioremap_uc for hexagon to avoid errors from -Wimplicit-function-definition. Link: http://lkml.kernel.org/r/20191209222956.239798-2-ndesaulniers@google.com Link: https://github.com/ClangBuiltLinux/linux/issues/797 Fixes: e537654b7039 ("lib: devres: add a helper function for ioremap_uc") Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Brian Cain <bcain@codeaurora.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Tuowen Zhao <ztuowen@gmail.com> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alexios Zavras <alexios.zavras@intel.com> Cc: Allison Randal <allison@lohutok.net> Cc: Will Deacon <will@kernel.org> Cc: Richard Fontana <rfontana@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/hexagon/include/asm/io.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h index fbce500..bd429d6 100644 --- a/arch/hexagon/include/asm/io.h +++ b/arch/hexagon/include/asm/io.h @@ -188,6 +188,7 @@ static inline void writel(u32 data, volatile void __iomem *addr) void __iomem *ioremap(unsigned long phys_addr, unsigned long size); #define ioremap_nocache ioremap +#define ioremap_uc(X, Y) ioremap((X), (Y)) static inline void iounmap(volatile void __iomem *addr) -- 1.8.3