misc/ep93xx_pwm: remove ep93xx_pwm_disable() inline function

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

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Ryan Mallon <rmallon@gmail.com>
Cc: Matthieu Crapet <mcrapet@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
index cf42347182bc..320d911edcbc 100644
--- a/drivers/misc/ep93xx_pwm.c
+++ b/drivers/misc/ep93xx_pwm.c
@@ -44,11 +44,6 @@ static inline u16 ep93xx_pwm_read_tc(struct ep93xx_pwm *pwm)
         return readl(pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);
 }
 
-static inline void ep93xx_pwm_disable(struct ep93xx_pwm *pwm)
-{
-        writel(0x0, pwm->mmio_base + EP93XX_PWMx_ENABLE);
-}
-
 static inline int ep93xx_pwm_is_enabled(struct ep93xx_pwm *pwm)
 {
         return readl(pwm->mmio_base + EP93XX_PWMx_ENABLE) & 0x1;
@@ -127,7 +122,7 @@ static ssize_t ep93xx_pwm_set_freq(struct device *dev,
                 return -EINVAL;
 
         if (val == 0) {
-                ep93xx_pwm_disable(pwm);
+                writel(0x0, pwm->mmio_base + EP93XX_PWMx_ENABLE);
         } else if (val <= (clk_get_rate(pwm->clk) / 2)) {
                 u32 term, duty;
 
@@ -276,7 +271,7 @@ static int __init ep93xx_pwm_probe(struct platform_device *pdev)
         pwm->duty_percent = 50;
 
         /* disable pwm at startup. Avoids zero value. */
-        ep93xx_pwm_disable(pwm);
+        writel(0x0, pwm->mmio_base + EP93XX_PWMx_ENABLE);
         writel(EP93XX_PWM_MAX_COUNT, pwm->mmio_base + EP93XX_PWMx_TERM_COUNT);
         writel(EP93XX_PWM_MAX_COUNT/2, pwm->mmio_base + EP93XX_PWMx_DUTY_CYCLE);
 
@@ -290,7 +285,7 @@ static int __exit ep93xx_pwm_remove(struct platform_device *pdev)
 {
         struct ep93xx_pwm *pwm = platform_get_drvdata(pdev);
 
-        ep93xx_pwm_disable(pwm);
+        writel(0x0, pwm->mmio_base + EP93XX_PWMx_ENABLE);
         clk_disable(pwm->clk);
         sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
         ep93xx_pwm_release_gpio(pdev);