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ARM: asm/io.h: remove redundant #if !defined(readb) block
author
Rasmus Villemoes
<rasmus.villemoes@prevas.dk>
Tue, 10 Sep 2019 08:51:54 +0000
(08:51 +0000)
committer
Tom Rini
<trini@konsulko.com>
Fri, 11 Oct 2019 19:33:27 +0000
(15:33 -0400)
readb is unconditionally defined earlier in io.h, so there's no point
checking whether it's undefined.
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
arch/arm/include/asm/io.h
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diff --git
a/arch/arm/include/asm/io.h
b/arch/arm/include/asm/io.h
index 78b183d42f66585535a69d225440d255d46f502f..723f3cf497d783790f465600ef9d93093d86ff50 100644
(file)
--- a/
arch/arm/include/asm/io.h
+++ b/
arch/arm/include/asm/io.h
@@
-319,21
+319,6
@@
extern void __readwrite_bug(const char *fn);
#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c))
#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c))
#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
-#if !defined(readb)
-
-#define readb(addr) (__readwrite_bug("readb"),0)
-#define readw(addr) (__readwrite_bug("readw"),0)
-#define readl(addr) (__readwrite_bug("readl"),0)
-#define writeb(v,addr) __readwrite_bug("writeb")
-#define writew(v,addr) __readwrite_bug("writew")
-#define writel(v,addr) __readwrite_bug("writel")
-
-#define eth_io_copy_and_sum(a,b,c,d) __readwrite_bug("eth_io_copy_and_sum")
-
-#define check_signature(io,sig,len) (0)
-
-#endif
-
/*
* If this architecture has ISA IO, then define the isa_read/isa_write
* macros.
/*
* If this architecture has ISA IO, then define the isa_read/isa_write
* macros.