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authorBoris Brezillon <boris.brezillon@free-electrons.com>2016-04-14 21:17:36 +0200
committerThierry Reding <thierry.reding@gmail.com>2016-05-17 14:45:08 +0200
commit102232c54601071304cb6946f9758e3cd74d3e1e (patch)
treee072b5f9017fabfc0157e6b9a319e265bdda942c
parent2347aa7c34be284b266ab6b5f2bdf5daf14f582e (diff)
ARM: Explicitly apply PWM config extracted from pwm_args
Call pwm_apply_args() just after requesting the PWM device so that the polarity and period are initialized according to the information provided in pwm_args. This is an intermediate state, and pwm_apply_args() should be dropped as soon as the atomic PWM infrastructure is in place and the driver makes use of it. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
-rw-r--r--arch/arm/mach-s3c24xx/mach-rx1950.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c
index 774c982..25a139b 100644
--- a/arch/arm/mach-s3c24xx/mach-rx1950.c
+++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
@@ -496,6 +496,12 @@ static int rx1950_backlight_init(struct device *dev)
return PTR_ERR(lcd_pwm);
}
+ /*
+ * FIXME: pwm_apply_args() should be removed when switching to
+ * the atomic PWM API.
+ */
+ pwm_apply_args(lcd_pwm);
+
rx1950_lcd_power(1);
rx1950_bl_power(1);