Commit 7c732265 authored by ye xingchen's avatar ye xingchen Committed by Dmitry Torokhov
Browse files

Input: iqs269a - use sysfs_emit() instead of scnprintf() 



Replace calls to scnprintf() in the methods showing device attributes
with sysfs_emit() to simplify the code.

Signed-off-by: default avatarye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212011548387254492@zte.com.cn


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 3e39104b

drivers/input/misc/iqs269a.c

+11 −12
Original line number Diff line number Diff line
@@ -1286,7 +1286,7 @@ static ssize_t counts_show(struct device *dev, 
	if (error)

		return error;



	return scnprintf(buf, PAGE_SIZE, "%u\n", le16_to_cpu(counts));

	return sysfs_emit(buf, "%u\n", le16_to_cpu(counts));

}



static ssize_t hall_bin_show(struct device *dev,
@@ -1324,7 +1324,7 @@ static ssize_t hall_bin_show(struct device *dev, 
		return -EINVAL;

	}



	return scnprintf(buf, PAGE_SIZE, "%u\n", val);

	return sysfs_emit(buf, "%u\n", val);

}



static ssize_t hall_enable_show(struct device *dev,
@@ -1332,7 +1332,7 @@ static ssize_t hall_enable_show(struct device *dev, 
{

	struct iqs269_private *iqs269 = dev_get_drvdata(dev);



	return scnprintf(buf, PAGE_SIZE, "%u\n", iqs269->hall_enable);

	return sysfs_emit(buf, "%u\n", iqs269->hall_enable);

}



static ssize_t hall_enable_store(struct device *dev,
@@ -1362,7 +1362,7 @@ static ssize_t ch_number_show(struct device *dev, 
{

	struct iqs269_private *iqs269 = dev_get_drvdata(dev);



	return scnprintf(buf, PAGE_SIZE, "%u\n", iqs269->ch_num);

	return sysfs_emit(buf, "%u\n", iqs269->ch_num);

}



static ssize_t ch_number_store(struct device *dev,
@@ -1391,8 +1391,7 @@ static ssize_t rx_enable_show(struct device *dev, 
	struct iqs269_private *iqs269 = dev_get_drvdata(dev);

	struct iqs269_ch_reg *ch_reg = iqs269->sys_reg.ch_reg;



	return scnprintf(buf, PAGE_SIZE, "%u\n",

			 ch_reg[iqs269->ch_num].rx_enable);

	return sysfs_emit(buf, "%u\n", ch_reg[iqs269->ch_num].rx_enable);

}



static ssize_t rx_enable_store(struct device *dev,
@@ -1432,7 +1431,7 @@ static ssize_t ati_mode_show(struct device *dev, 
	if (error)

		return error;



	return scnprintf(buf, PAGE_SIZE, "%u\n", val);

	return sysfs_emit(buf, "%u\n", val);

}



static ssize_t ati_mode_store(struct device *dev,
@@ -1465,7 +1464,7 @@ static ssize_t ati_base_show(struct device *dev, 
	if (error)

		return error;



	return scnprintf(buf, PAGE_SIZE, "%u\n", val);

	return sysfs_emit(buf, "%u\n", val);

}



static ssize_t ati_base_store(struct device *dev,
@@ -1498,7 +1497,7 @@ static ssize_t ati_target_show(struct device *dev, 
	if (error)

		return error;



	return scnprintf(buf, PAGE_SIZE, "%u\n", val);

	return sysfs_emit(buf, "%u\n", val);

}



static ssize_t ati_target_store(struct device *dev,
@@ -1525,7 +1524,7 @@ static ssize_t ati_trigger_show(struct device *dev, 
{

	struct iqs269_private *iqs269 = dev_get_drvdata(dev);



	return scnprintf(buf, PAGE_SIZE, "%u\n",

	return sysfs_emit(buf, "%u\n",

			  iqs269->ati_current &&

			  completion_done(&iqs269->ati_done));

}