diff options
| author | Thierry Reding <thierry.reding@gmail.com> | 2015-10-12 23:04:22 +0300 |
|---|---|---|
| committer | Kukjin Kim <kgene@kernel.org> | 2015-10-12 23:04:22 +0300 |
| commit | bf0ff1cd21a34ced1b34a42f12de8ec1ae7cfd3b (patch) | |
| tree | 10eadd8ed63392f30f9f518708fc848ea13efd9c /arch/arm/mach-s3c64xx/dev-backlight.c | |
| parent | c107fe904a1075be8defff9b3942cde5a930a2bb (diff) | |
| download | linux-bf0ff1cd21a34ced1b34a42f12de8ec1ae7cfd3b.tar.xz | |
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 <thierry.reding@gmail.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/mach-s3c64xx/dev-backlight.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/dev-backlight.c | 4 |
1 files changed, 0 insertions, 4 deletions
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) |