Commit 214ba358 authored Jul 26, 2020 by Stafford Horne Committed by Arnd Bergmann Jul 27, 2020

io: Fix return type of _inb and _inl



The return type of functions _inb, _inw and _inl are all u16 which looks
wrong.  This patch makes them u8, u16 and u32 respectively.

The original commit text for these does not indicate that these should
be all forced to u16.

Fixes: f009c89d ("io: Provide _inX() and _outX()")
Signed-off-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

parent b3a9e3b9

include/asm-generic/io.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -456,7 +456,7 @@ static inline void writesq(volatile void __iomem addr, const void buffer,

		#if !defined(inb) && !defined(_inb)
		#define _inb _inb
		static inline u16 _inb(unsigned long addr)
		static inline u8 _inb(unsigned long addr)
		{
		u8 val;

		@@ -482,7 +482,7 @@ static inline u16 _inw(unsigned long addr)

		#if !defined(inl) && !defined(_inl)
		#define _inl _inl
		static inline u16 _inl(unsigned long addr)
		static inline u32 _inl(unsigned long addr)
		{
		u32 val;

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