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Commit 53e2e380 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

misc/ep93xx_pwm: remove ep93xx_pwm_write_tc() inline function 



This is a simple wrapper around writel(), remove it.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarRyan Mallon <rmallon@gmail.com>
Cc: Matthieu Crapet <mcrapet@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a39ca274

drivers/misc/ep93xx_pwm.c

+3 −8
Original line number Diff line number Diff line
@@ -39,11 +39,6 @@ struct ep93xx_pwm { 
	u32		duty_percent;

};



static inline void ep93xx_pwm_write_tc(struct ep93xx_pwm *pwm, u16 value)

{

	writel(value, pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);

}



static inline u16 ep93xx_pwm_read_tc(struct ep93xx_pwm *pwm)

{

	return readl(pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);
@@ -157,11 +152,11 @@ static ssize_t ep93xx_pwm_set_freq(struct device *dev, 


		/* If pwm is running, order is important */

		if (val > term) {

			ep93xx_pwm_write_tc(pwm, val);

			writel(val, pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);

			ep93xx_pwm_write_dc(pwm, duty);

		} else {

			ep93xx_pwm_write_dc(pwm, duty);

			ep93xx_pwm_write_tc(pwm, val);

			writel(val, pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);

		}



		if (!ep93xx_pwm_is_enabled(pwm))
@@ -290,7 +285,7 @@ static int __init ep93xx_pwm_probe(struct platform_device *pdev) 


	/* disable pwm at startup. Avoids zero value. */

	ep93xx_pwm_disable(pwm);

	ep93xx_pwm_write_tc(pwm, EP93XX_PWM_MAX_COUNT);

	writel(EP93XX_PWM_MAX_COUNT, pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);

	ep93xx_pwm_write_dc(pwm, EP93XX_PWM_MAX_COUNT / 2);



	clk_enable(pwm->clk);