linux-kernel - [PATCH 1/2] hexagon: define ioremap

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Message-Id: <20191209222956.239798-2-ndesaulniers@google.com>
Date:   Mon,  9 Dec 2019 14:29:55 -0800
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     bcain@...eaurora.org
Cc:     Nick Desaulniers <ndesaulniers@...gle.com>, lee.jones@...aro.org,
        andriy.shevchenko@...ux.intel.com, ztuowen@...il.com,
        mika.westerberg@...ux.intel.com, mcgrof@...nel.org,
        gregkh@...uxfoundation.org, alexios.zavras@...el.com,
        allison@...utok.net, will@...nel.org, rfontana@...hat.com,
        tglx@...utronix.de, peterz@...radead.org, boqun.feng@...il.com,
        mingo@...hat.com, akpm@...ux-foundation.org, geert@...ux-m68k.org,
        linux-hexagon@...r.kernel.org, clang-built-linux@...glegroups.com,
        linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH 1/2] hexagon: define ioremap_uc

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@...il.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@...gle.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