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| author | Petr Hodina <petr.hodina@protonmail.com> | 2025-12-15 15:30:03 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-12-15 21:57:02 -0800 |
| commit | 995186145d682077470e1d4e657548d872602e6a (patch) | |
| tree | e95d2a2086df5de07e2cd6ffadb1236c535fd346 /drivers/input/touchscreen | |
| parent | f5c3c77b8661bf6b17fa2246e14cdf13ca94e840 (diff) | |
| download | lwn-995186145d682077470e1d4e657548d872602e6a.tar.gz lwn-995186145d682077470e1d4e657548d872602e6a.zip | |
Input: stmfts - use sysfs_emit() instead of sprintf()
Follow the advice in Documentation/filesystems/sysfs.rst:
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.
Signed-off-by: Petr Hodina <petr.hodina@protonmail.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20251215-fts-fixes-v1-3-8c1e3a63ebf1@ixit.cz
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/stmfts.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c index ad363b3c344c..4b166b0a9a5a 100644 --- a/drivers/input/touchscreen/stmfts.c +++ b/drivers/input/touchscreen/stmfts.c @@ -410,7 +410,7 @@ static ssize_t stmfts_sysfs_chip_id(struct device *dev, { struct stmfts_data *sdata = dev_get_drvdata(dev); - return sprintf(buf, "%#x\n", sdata->chip_id); + return sysfs_emit(buf, "%#x\n", sdata->chip_id); } static ssize_t stmfts_sysfs_chip_version(struct device *dev, @@ -418,7 +418,7 @@ static ssize_t stmfts_sysfs_chip_version(struct device *dev, { struct stmfts_data *sdata = dev_get_drvdata(dev); - return sprintf(buf, "%u\n", sdata->chip_ver); + return sysfs_emit(buf, "%u\n", sdata->chip_ver); } static ssize_t stmfts_sysfs_fw_ver(struct device *dev, @@ -426,7 +426,7 @@ static ssize_t stmfts_sysfs_fw_ver(struct device *dev, { struct stmfts_data *sdata = dev_get_drvdata(dev); - return sprintf(buf, "%u\n", sdata->fw_ver); + return sysfs_emit(buf, "%u\n", sdata->fw_ver); } static ssize_t stmfts_sysfs_config_id(struct device *dev, @@ -434,7 +434,7 @@ static ssize_t stmfts_sysfs_config_id(struct device *dev, { struct stmfts_data *sdata = dev_get_drvdata(dev); - return sprintf(buf, "%#x\n", sdata->config_id); + return sysfs_emit(buf, "%#x\n", sdata->config_id); } static ssize_t stmfts_sysfs_config_version(struct device *dev, @@ -442,7 +442,7 @@ static ssize_t stmfts_sysfs_config_version(struct device *dev, { struct stmfts_data *sdata = dev_get_drvdata(dev); - return sprintf(buf, "%u\n", sdata->config_ver); + return sysfs_emit(buf, "%u\n", sdata->config_ver); } static ssize_t stmfts_sysfs_read_status(struct device *dev, @@ -457,7 +457,7 @@ static ssize_t stmfts_sysfs_read_status(struct device *dev, if (err) return err; - return sprintf(buf, "%#02x\n", status[0]); + return sysfs_emit(buf, "%#02x\n", status[0]); } static ssize_t stmfts_sysfs_hover_enable_read(struct device *dev, @@ -465,7 +465,7 @@ static ssize_t stmfts_sysfs_hover_enable_read(struct device *dev, { struct stmfts_data *sdata = dev_get_drvdata(dev); - return sprintf(buf, "%u\n", sdata->hover_enabled); + return sysfs_emit(buf, "%u\n", sdata->hover_enabled); } static ssize_t stmfts_sysfs_hover_enable_write(struct device *dev, |