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Date:   Mon,  9 Dec 2019 14:29:55 -0800
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Subject: [PATCH 1/2] hexagon: define ioremap_uc
From:   Nick Desaulniers <ndesaulniers@google.com>
To:     bcain@codeaurora.org
Cc:     Nick Desaulniers <ndesaulniers@google.com>, lee.jones@linaro.org,
        andriy.shevchenko@linux.intel.com, ztuowen@gmail.com,
        mika.westerberg@linux.intel.com, mcgrof@kernel.org,
        gregkh@linuxfoundation.org, alexios.zavras@intel.com,
        allison@lohutok.net, will@kernel.org, rfontana@redhat.com,
        tglx@linutronix.de, peterz@infradead.org, boqun.feng@gmail.com,
        mingo@redhat.com, akpm@linux-foundation.org, geert@linux-m68k.org,
        linux-hexagon@vger.kernel.org, clang-built-linux@googlegroups.com,
        linux-kernel@vger.kernel.org,
        Nathan Chancellor <natechancellor@gmail.com>
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Similar to
commit 38e45d81d14e ("sparc64: implement ioremap_uc")
define ioremap_uc for hexagon to avoid errors from
-Wimplicit-function-definition.

Fixes: e537654b7039 ("lib: devres: add a helper function for ioremap_uc")
Link: https://github.com/ClangBuiltLinux/linux/issues/797
Suggested-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
 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 539e3efcf39c..b0dbc3473172 100644
--- a/arch/hexagon/include/asm/io.h
+++ b/arch/hexagon/include/asm/io.h
@@ -173,6 +173,7 @@ 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))
 
 
 #define __raw_writel writel
-- 
2.24.0.393.g34dc348eaf-goog