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pwm: img: Use regmap_clear_bits and regmap_set_bits where applicable 

Found using coccinelle and the following semantic patch:

@@
expression map, reg, bits;
@@

- regmap_update_bits(map, reg, bits, bits)
+ regmap_set_bits(map, reg, bits)

@@
expression map, reg, bits;
@@

- regmap_update_bits(map, reg, bits, 0)
+ regmap_clear_bits(map, reg, bits)

Link: https://lore.kernel.org/r/20221115111347.3705732-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Uwe Kleine-König 2022-12-02 19:35:15 +01:00 committed by Thierry Reding
parent c637d87a7d
commit 50f2151034
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/pwm/pwm-img.c
View File

@ -161,9 +161,9 @@ static int img_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
val |= BIT(pwm->hwpwm); val |= BIT(pwm->hwpwm);
img_pwm_writel(imgchip, PWM_CTRL_CFG, val); img_pwm_writel(imgchip, PWM_CTRL_CFG, val);
regmap_update_bits(imgchip->periph_regs, PERIP_PWM_PDM_CONTROL, regmap_clear_bits(imgchip->periph_regs, PERIP_PWM_PDM_CONTROL,
PERIP_PWM_PDM_CONTROL_CH_MASK << PERIP_PWM_PDM_CONTROL_CH_MASK <<
PERIP_PWM_PDM_CONTROL_CH_SHIFT(pwm->hwpwm), 0); PERIP_PWM_PDM_CONTROL_CH_SHIFT(pwm->hwpwm));
return 0; return 0;
} }
@ -397,11 +397,10 @@ static int img_pwm_resume(struct device *dev)
for (i = 0; i < imgchip->chip.npwm; i++) for (i = 0; i < imgchip->chip.npwm; i++)
if (imgchip->suspend_ctrl_cfg & BIT(i)) if (imgchip->suspend_ctrl_cfg & BIT(i))
regmap_update_bits(imgchip->periph_regs, regmap_clear_bits(imgchip->periph_regs,
PERIP_PWM_PDM_CONTROL, PERIP_PWM_PDM_CONTROL,
PERIP_PWM_PDM_CONTROL_CH_MASK << PERIP_PWM_PDM_CONTROL_CH_MASK <<
PERIP_PWM_PDM_CONTROL_CH_SHIFT(i), PERIP_PWM_PDM_CONTROL_CH_SHIFT(i));
0);
if (pm_runtime_status_suspended(dev)) if (pm_runtime_status_suspended(dev))
img_pwm_runtime_suspend(dev); img_pwm_runtime_suspend(dev);