diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2023-12-12 22:28:54 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-12-13 21:26:12 -0800 |
| commit | 7c73226525702e89aad9fe4c4683826ed5e24361 (patch) | |
| tree | bc41288892c63ad7eae9593aa02c6b7fb77338e2 /drivers/input | |
| parent | 3e39104ba81dc8738c3706b55f737db5da4dbbfd (diff) | |
| download | linux-7c73226525702e89aad9fe4c4683826ed5e24361.tar.gz | |
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: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212011548387254492@zte.com.cn
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/misc/iqs269a.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/input/misc/iqs269a.c b/drivers/input/misc/iqs269a.c index 3c636c75e8a1f..1abce35b955e4 100644 --- a/drivers/input/misc/iqs269a.c +++ b/drivers/input/misc/iqs269a.c @@ -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, @@ -1525,9 +1524,9 @@ static ssize_t ati_trigger_show(struct device *dev, { struct iqs269_private *iqs269 = dev_get_drvdata(dev); - return scnprintf(buf, PAGE_SIZE, "%u\n", - iqs269->ati_current && - completion_done(&iqs269->ati_done)); + return sysfs_emit(buf, "%u\n", + iqs269->ati_current && + completion_done(&iqs269->ati_done)); } static ssize_t ati_trigger_store(struct device *dev, |