linux-kernel - [PATCH 12/14] misc/ep93xx_pwm: remove ep93xx_pwm_is

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Message-ID: <201305241627.38721.hartleys@visionengravers.com>
Date:	Fri, 24 May 2013 16:27:38 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<arnd@...db.de>, <gregkh@...uxfoundation.org>,
	Ryan Mallon <rmallon@...il.com>, <mcrapet@...il.com>,
	<hsweeten@...ionengravers.com>
Subject: [PATCH 12/14] 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@...ionengravers.com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Ryan Mallon <rmallon@...il.com>
Cc: Matthieu Crapet <mcrapet@...il.com>
---
 drivers/misc/ep93xx_pwm.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
index 3dd2006..dd570d1 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,
-- 
1.8.1.4

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