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From: Mark Brown <>
To: Yoshinori Sato <>,
	Rich Felker <>
	Mark Brown <>
Subject: [PATCH] sh: Provide prototypes for PCI I/O mapping in asm/io.h
Date: Tue,  6 Nov 2018 17:51:42 +0000
Message-ID: <> (raw)

Most architectures provide prototypes for the PCI I/O mapping operations
when asm/io.h is included but SH doesn't currently do that, leading to
for example warnings in sound/pci/hda/patch_ca0132.c when pci_iomap() is
used on current -next.  Make SH more consistent with other architectures
by including asm-generic/pci_iomap.h in asm/io.h.

Reported-by: kbuild test robot <>
Signed-off-by: Mark Brown <>
 arch/sh/include/asm/io.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 98cb8c802b1a..4f7f235f15f8 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -24,6 +24,7 @@
 #define __IO_PREFIX     generic
 #include <asm/io_generic.h>
 #include <asm/io_trapped.h>
+#include <asm-generic/pci_iomap.h>
 #include <mach/mangle-port.h>
 #define __raw_writeb(v,a)	(__chk_io_ptr(a), *(volatile u8  __force *)(a) = (v))

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-06 17:51 Mark Brown [this message]
2018-11-06 18:21 ` Geert Uytterhoeven
2018-11-06 18:26   ` Mark Brown

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