leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

misc/ep93xx_pwm: remove ep93xx_pwm_is_inverted() inline function

Browse Source 
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>
This commit is contained in:
H Hartley Sweeten 2013-05-24 16:27:38 -07:00 committed by Greg Kroah-Hartman
parent 5b2cd8f9b4
commit ddfd6894db
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/misc/ep93xx_pwm.c
View File

@ -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,