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authorThierry Reding <treding@nvidia.com>2013-08-30 12:15:24 +0200
committerThierry Reding <thierry.reding@gmail.com>2013-10-16 09:05:57 +0200
commitdb01120c5f6cb1d8c6533a49b009f08a73852498 (patch)
tree9fb21c5b78ade4d7698d2ebe52e5e6ae44510d14 /arch/arm/mach-pxa/colibri-pxa270-income.c
parentARM: OMAP: Initialize PWM backlight enable_gpio field (diff)
downloadlinux-db01120c5f6cb1d8c6533a49b009f08a73852498.tar.xz
linux-db01120c5f6cb1d8c6533a49b009f08a73852498.zip
ARM: pxa: Initialize PWM backlight enable_gpio field
The GPIO API defines 0 as being a valid GPIO number, so this field needs to be initialized explicitly. A special case is the Palm Tungsten|C board. Since it doesn't use any quirks that would require the existing .init() or .exit() hooks it can simply use the new enable_gpio field. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/mach-pxa/colibri-pxa270-income.c')
-rw-r--r--arch/arm/mach-pxa/colibri-pxa270-income.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 2d4a7b4d5d78..3aa264640c9d 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -189,6 +189,7 @@ static struct platform_pwm_backlight_data income_backlight_data = {
.max_brightness = 0x3ff,
.dft_brightness = 0x1ff,
.pwm_period_ns = 1000000,
+ .enable_gpio = -1,
};
static struct platform_device income_backlight = {