From 2644f912b41012c1ce5ff9be99efeec721491b86 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 10 Feb 2020 11:15:46 +0100 Subject: backlight: pwm_bl: Switch to full GPIO descriptor The PWM backlight still supports passing a enable GPIO line as platform data using the legacy API. It turns out that ever board using this mechanism except one is pass .enable_gpio = -1. So we drop all these cargo-culted -1's from all instances of this platform data in the kernel. The remaning board, Palm TC, is converted to pass a machine descriptior table with the "enable" GPIO instead, and delete the platform data entry for enable_gpio and the code handling it and things should work smoothly with the new API. Signed-off-by: Linus Walleij Acked-by: Robert Jarzmik Acked-by: Krzysztof Kozlowski Reviewed-by: Daniel Thompson Signed-off-by: Lee Jones --- arch/arm/mach-s3c24xx/mach-h1940.c | 1 - arch/arm/mach-s3c24xx/mach-rx1950.c | 1 - 2 files changed, 2 deletions(-) (limited to 'arch/arm/mach-s3c24xx') diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c index 74d6b68e91c7..e1c372e5447b 100644 --- a/arch/arm/mach-s3c24xx/mach-h1940.c +++ b/arch/arm/mach-s3c24xx/mach-h1940.c @@ -516,7 +516,6 @@ static void h1940_backlight_exit(struct device *dev) static struct platform_pwm_backlight_data backlight_data = { .max_brightness = 100, .dft_brightness = 50, - .enable_gpio = -1, .init = h1940_backlight_init, .notify = h1940_backlight_notify, .exit = h1940_backlight_exit, diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index 03d8f27cdc32..fde98b175c75 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -534,7 +534,6 @@ static int rx1950_backlight_notify(struct device *dev, int brightness) static struct platform_pwm_backlight_data rx1950_backlight_data = { .max_brightness = 24, .dft_brightness = 4, - .enable_gpio = -1, .init = rx1950_backlight_init, .notify = rx1950_backlight_notify, .exit = rx1950_backlight_exit, -- cgit