From b2dc0c2b7a84864fdbad2e264ce9b5c7068a0a0f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 13 Feb 2013 23:08:18 +0100 Subject: [PATCH] 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 Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang Cc: Ben Dooks Cc: Kukjin Kim --- include/linux/platform_data/i2c-s3c2410.h | 2 ++ 1 file changed, 2 insertions(+) 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). -- 2.39.5