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| author | Arnd Bergmann <arnd@arndb.de> | 2012-04-30 13:34:49 (GMT) |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 08:20:23 (GMT) |
| commit | e0347c52384d494618299c64ad8ba68665044919 (patch) | |
| tree | 120d2952f8d447f9e681fa4de18d31b9b41f12f4 /arch/arm/mach-pxa/cm-x2xx.c | |
| parent | 066258f4293128bb489e42790637dd6d9b7ff206 (diff) | |
| download | linux-e0347c52384d494618299c64ad8ba68665044919.tar.xz | |
ARM: pxa: work around duplicate definition of GPIO24_SSP1_SFRM
The symbol "GPIO24_SSP1_SFRM" is defined in both mfp-pxa27x.h and
mfp-pxa25x.h. Since the macro is not actually used in the cm-x2xx.c
file, but it includes both headers, a safe workaround should be
to just undefine it from the .c file. This is a bit hacky and
the headers should be fixed to not both define it, but for now
it gets us around an annoying warning.
Without this patch, building cm_x2xx_defconfig results in:
In file included from arch/arm/mach-pxa/include/mach-pxa/pxa27x.h:7:0,
from arch/arm/mach-pxa/cm-x2xx.c:25:
arch/arm/mach-pxa/include/mach-pxa/mfp-pxa27x.h:215:0: warning: "GPIO24_SSP1_SFRM" redefined [enabled by default]
arch/arm/mach-pxa/include/mach-pxa/mfp-pxa25x.h:111:0: note: this is the location of the previous definition
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Mike Rapoport <mike@compulab.co.il>
Diffstat (limited to 'arch/arm/mach-pxa/cm-x2xx.c')
| -rw-r--r-- | arch/arm/mach-pxa/cm-x2xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index 8fa4ad2..ae5e74a 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -22,6 +22,7 @@ #include <asm/mach/map.h> #include <mach/pxa25x.h> +#undef GPIO24_SSP1_SFRM #include <mach/pxa27x.h> #include <mach/audio.h> #include <mach/pxafb.h> |