From: Tomasz Figa Date: Wed, 7 Nov 2012 23:45:00 +0000 (+0900) Subject: ARM: EXYNOS: Make s3c_device_i2c0 always use id 0 X-Git-Tag: v3.8-rc1~144^2~7^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62ef4a5d7a33852b54798dd738f675ac746f0d4c;p=profile%2Fivi%2Fkernel-x86-ivi.git ARM: EXYNOS: Make s3c_device_i2c0 always use id 0 This patch removes compatibility definitions added long time ago when clock ids were used instead of devnames that were needed for platforms with only one i2c controller with id -1 (some s3c24xx's). Because currently devname field is used for matching device instances to clocks and if no devname is provided (as in clock-s3c2412.c and common-s3c2443.c for i2c clock, both in arch/arm/mach-s3c24xx) the clock is being matched only by name, so s3c_device_i2c0 can always have id 0. This patch solves the issue with i2c0 broken on boards where its the only i2c controller used, tested on Origen. Signed-off-by: Tomasz Figa Signed-off-by: Kyungmin Park Reviewed-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index 28041e8..0fd7417 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c @@ -138,11 +138,7 @@ static struct clk init_clocks_off[] = { .ctrlbit = S3C_CLKCON_PCLK_TSADC, }, { .name = "i2c", -#ifdef CONFIG_S3C_DEV_I2C1 .devname = "s3c2440-i2c.0", -#else - .devname = "s3c2440-i2c", -#endif .parent = &clk_p, .enable = s3c64xx_pclk_ctrl, .ctrlbit = S3C_CLKCON_PCLK_IIC, diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 03f654d..a17d7b3 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -486,11 +486,7 @@ static struct resource s3c_i2c0_resource[] = { struct platform_device s3c_device_i2c0 = { .name = "s3c2410-i2c", -#ifdef CONFIG_S3C_DEV_I2C1 .id = 0, -#else - .id = -1, -#endif .num_resources = ARRAY_SIZE(s3c_i2c0_resource), .resource = s3c_i2c0_resource, };