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authorArnd Bergmann <arnd@arndb.de>2013-02-13 23:08:18 +0100
committerArnd Bergmann <arnd@arndb.de>2013-02-14 15:04:40 +0100
commitb2dc0c2b7a84864fdbad2e264ce9b5c7068a0a0f (patch)
tree0a109293ee8523d19dfdbfed21945dd4285b3345 /include/linux/platform_data/i2c-s3c2410.h
parent81c724abb92c2c083b5558f1fdfeb8d9be1767b1 (diff)
ARM: s3c: i2c: add platform_device forward declaration
A recent cleanup to the mach-osiris.c file is causing build errors because the i2c-s3c2410.h header file is included before we see the definition for platform_device. The fix is to make the header file more robust against inclusion from other places. While this should normally go through the i2c tree, the bug only exists in arm-soc at the moment, so it's easier to fix it there before it goes upstream. Without this patch, building s3c2410_defconfig results in: arch/arm/mach-s3c24xx/mach-osiris.c:34:0: include/linux/platform_data/i2c-s3c2410.h:37:26: warning: 'struct platform_device' declared inside parameter list [enabled by default] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'include/linux/platform_data/i2c-s3c2410.h')
-rw-r--r--include/linux/platform_data/i2c-s3c2410.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h
index 51d52e767a19..2a50048c1c44 100644
--- a/include/linux/platform_data/i2c-s3c2410.h
+++ b/include/linux/platform_data/i2c-s3c2410.h
@@ -15,6 +15,8 @@
#define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */
+struct platform_device;
+
/**
* struct s3c2410_platform_i2c - Platform data for s3c I2C.
* @bus_num: The bus number to use (if possible).