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| author |   Pranith Kumar <bobby.prani@gmail.com> | 2014-08-06 16:03:48 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:13 -0700 |
| commit | e04aca4a769e16cf4f9b8a4bd3e761711640dc46 (patch) | |
| tree | 0205b7804d844312553a59c9038940f2f8f1e9a6 /arch | |
| parent | sh: SH7724 clock fixes (diff) | |
| download | linux-dev-e04aca4a769e16cf4f9b8a4bd3e761711640dc46.tar.xz linux-dev-e04aca4a769e16cf4f9b8a4bd3e761711640dc46.zip | |
sh: fix build error by adding generic ioport_{map/unmap}()
Fix build error as reported by Geert Uytterhoeven here:
http://kisskb.ellerman.id.au/kisskb/buildresult/11607865/
The error happens when CONFIG_HAS_IOPORT_MAP=n because of which there
are missing definitions of ioport_map/unmap(). Fix this build error by
adding these prototypes.
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: <stable@vger.kernel.org> [3.16+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/include/asm/io_noioport.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h index 4d48f1436a63..c727e6ddf69e 100644 --- a/arch/sh/include/asm/io_noioport.h +++ b/arch/sh/include/asm/io_noioport.h @@ -34,6 +34,17 @@ static inline void outl(unsigned int x, unsigned long port) BUG(); } +static inline void __iomem *ioport_map(unsigned long port, unsigned int size) +{ + BUG(); + return NULL; +} + +static inline void ioport_unmap(void __iomem *addr) +{ + BUG(); +} + #define inb_p(addr) inb(addr) #define inw_p(addr) inw(addr) #define inl_p(addr) inl(addr) |