diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2013-05-25 03:27:38 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-30 16:54:05 +0400 |
| commit | ddfd6894db8d1c1a5b5e532283aee1f3afd880b9 (patch) | |
| tree | 77bdeb507b02b58acbbff599d4e8e084347850f2 /drivers/misc | |
| parent | 5b2cd8f9b4a098d5aab91539ab5d589c6b676b1e (diff) | |
| download | linux-ddfd6894db8d1c1a5b5e532283aee1f3afd880b9.tar.xz | |
misc/ep93xx_pwm: remove ep93xx_pwm_is_inverted() inline function
This is a simple wrapper around readl(), 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>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/ep93xx_pwm.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c index 3dd20069971c..dd570d1d2245 100644 --- a/drivers/misc/ep93xx_pwm.c +++ b/drivers/misc/ep93xx_pwm.c @@ -39,11 +39,6 @@ struct ep93xx_pwm { u32 duty_percent; }; -static inline int ep93xx_pwm_is_inverted(struct ep93xx_pwm *pwm) -{ - return readl(pwm->mmio_base + EP93XX_PWMx_INVERT) & 0x1; -} - /* * /sys/devices/platform/ep93xx-pwm.N * /min_freq read-only minimum pwm output frequency @@ -171,8 +166,9 @@ static ssize_t ep93xx_pwm_get_invert(struct device *dev, { struct platform_device *pdev = to_platform_device(dev); struct ep93xx_pwm *pwm = platform_get_drvdata(pdev); + int inverted = readl(pwm->mmio_base + EP93XX_PWMx_INVERT) & 0x1; - return sprintf(buf, "%d\n", ep93xx_pwm_is_inverted(pwm)); + return sprintf(buf, "%d\n", inverted); } static ssize_t ep93xx_pwm_set_invert(struct device *dev, |