From 995186145d682077470e1d4e657548d872602e6a Mon Sep 17 00:00:00 2001 From: Petr Hodina Date: Mon, 15 Dec 2025 15:30:03 +0100 Subject: [PATCH] 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 Signed-off-by: David Heidelberg Link: https://patch.msgid.link/20251215-fts-fixes-v1-3-8c1e3a63ebf1@ixit.cz Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/stmfts.c | 14 +++++++------- 1 file 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, -- 2.47.3