From bf0ff1cd21a34ced1b34a42f12de8ec1ae7cfd3b Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Tue, 13 Oct 2015 05:04:22 +0900 Subject: ARM: S3C64XX: Use PWM lookup table for smdk6410 Use a PWM lookup table to provide the PWM to the pwm-backlight device. The driver has a legacy code path that is required only because boards still use the legacy method of requesting PWMs by global ID. Replacing these usages allows that legacy fallback to be removed. Signed-off-by: Thierry Reding Reviewed-by: Krzysztof Kozlowski Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c64xx/dev-backlight.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/arm/mach-s3c64xx/dev-backlight.c') diff --git a/arch/arm/mach-s3c64xx/dev-backlight.c b/arch/arm/mach-s3c64xx/dev-backlight.c index 38c323e68e3f..e62e789f9aee 100644 --- a/arch/arm/mach-s3c64xx/dev-backlight.c +++ b/arch/arm/mach-s3c64xx/dev-backlight.c @@ -69,7 +69,6 @@ static struct samsung_bl_drvdata samsung_dfl_bl_data __initdata = { .plat_data = { .max_brightness = 255, .dft_brightness = 255, - .pwm_period_ns = 78770, .enable_gpio = -1, .init = samsung_bl_init, .exit = samsung_bl_exit, @@ -111,7 +110,6 @@ void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, samsung_bl_data = &samsung_bl_drvdata->plat_data; /* Copy board specific data provided by user */ - samsung_bl_data->pwm_id = bl_data->pwm_id; samsung_bl_device->dev.parent = &samsung_device_pwm.dev; if (bl_data->max_brightness) @@ -120,8 +118,6 @@ void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, samsung_bl_data->dft_brightness = bl_data->dft_brightness; if (bl_data->lth_brightness) samsung_bl_data->lth_brightness = bl_data->lth_brightness; - if (bl_data->pwm_period_ns) - samsung_bl_data->pwm_period_ns = bl_data->pwm_period_ns; if (bl_data->enable_gpio >= 0) samsung_bl_data->enable_gpio = bl_data->enable_gpio; if (bl_data->init) -- cgit