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Commit 3104fa30 authored by Chanwoo Choi's avatar Chanwoo Choi Committed by MyungJoo Ham
Browse files

PM / devfreq: Add show_one macro to delete the duplicate code 



This patch adds the 'show_one' macro to simplify the duplicate code
of both max_freq_show() and min_freq_show().

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent e54916c6

drivers/devfreq/devfreq.c

+9 −11
Original line number Diff line number Diff line
@@ -921,12 +921,6 @@ static ssize_t min_freq_store(struct device *dev, struct device_attribute *attr, 
	return ret;

}



static ssize_t min_freq_show(struct device *dev, struct device_attribute *attr,

			     char *buf)

{

	return sprintf(buf, "%lu\n", to_devfreq(dev)->min_freq);

}



static ssize_t max_freq_store(struct device *dev, struct device_attribute *attr,

			      const char *buf, size_t count)

{
@@ -953,13 +947,17 @@ static ssize_t max_freq_store(struct device *dev, struct device_attribute *attr, 
	mutex_unlock(&df->lock);

	return ret;

}

static DEVICE_ATTR_RW(min_freq);



static ssize_t max_freq_show(struct device *dev, struct device_attribute *attr,

			     char *buf)

{

	return sprintf(buf, "%lu\n", to_devfreq(dev)->max_freq);

#define show_one(name)						\

static ssize_t name##_show					\

(struct device *dev, struct device_attribute *attr, char *buf)	\

{								\

	return sprintf(buf, "%lu\n", to_devfreq(dev)->name);	\

}

show_one(min_freq);

show_one(max_freq);



static DEVICE_ATTR_RW(min_freq);

static DEVICE_ATTR_RW(max_freq);



static ssize_t available_frequencies_show(struct device *d,