[PATCH v5 03/46] backlight: lm3630a_bl: stop messing with the pwm->period field
From: Boris Brezillon <hidden>
Date: 2016-03-30 20:21:10
Also in:
dri-devel, intel-gfx, linux-arm-kernel, linux-clk, linux-fbdev, linux-leds, linux-pwm, linux-rockchip, linux-samsung-soc, lkml
Subsystem:
backlight class/subsystem, framebuffer layer, the rest · Maintainers:
Lee Jones, Daniel Thompson, Jingoo Han, Helge Deller, Linus Torvalds
pwm->period field is not supposed to be changed by PWM users. The only ones authorized to change it are the PWM core and PWM drivers. Signed-off-by: Boris Brezillon <redacted> --- drivers/video/backlight/lm3630a_bl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 35fe482..3d16bd6 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c@@ -162,7 +162,7 @@ static int lm3630a_intr_config(struct lm3630a_chip *pchip) static void lm3630a_pwm_ctrl(struct lm3630a_chip *pchip, int br, int br_max) { - unsigned int period = pwm_get_period(pchip->pwmd); + unsigned int period = pchip->pdata->pwm_period; unsigned int duty = br * period / br_max; pwm_config(pchip->pwmd, duty, period);
@@ -425,7 +425,6 @@ static int lm3630a_probe(struct i2c_client *client, return PTR_ERR(pchip->pwmd); } } - pchip->pwmd->period = pdata->pwm_period; /* interrupt enable : irq 0 is not allowed */ pchip->irq = client->irq;
--
2.5.0
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