aboutsummaryrefslogtreecommitdiff
path: root/drivers/input/touchscreen/wdt87xx_i2c.c
diff options
context:
space:
mode:
authorye xingchen <ye.xingchen@zte.com.cn>2023-12-12 21:53:40 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-12-13 21:26:11 -0800
commite50389f208daf1d60810e789b8860063e3256693 (patch)
treeb0dc8c053542e51c53f34c4289375ac207ff88be /drivers/input/touchscreen/wdt87xx_i2c.c
parent1864a2006ee1e41960b63ca63aa79fabb690e71b (diff)
Input: touchscreen - use sysfs_emit[_at]() instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Oliver Graute <oliver.graute@kococonnector.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/wdt87xx_i2c.c')
-rw-r--r--drivers/input/touchscreen/wdt87xx_i2c.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c
index 128341a6696b..32c7be54434c 100644
--- a/drivers/input/touchscreen/wdt87xx_i2c.c
+++ b/drivers/input/touchscreen/wdt87xx_i2c.c
@@ -887,7 +887,7 @@ static ssize_t config_csum_show(struct device *dev,
cfg_csum = wdt->param.xmls_id1;
cfg_csum = (cfg_csum << 16) | wdt->param.xmls_id2;
- return scnprintf(buf, PAGE_SIZE, "%x\n", cfg_csum);
+ return sysfs_emit(buf, "%x\n", cfg_csum);
}
static ssize_t fw_version_show(struct device *dev,
@@ -896,7 +896,7 @@ static ssize_t fw_version_show(struct device *dev,
struct i2c_client *client = to_i2c_client(dev);
struct wdt87xx_data *wdt = i2c_get_clientdata(client);
- return scnprintf(buf, PAGE_SIZE, "%x\n", wdt->param.fw_id);
+ return sysfs_emit(buf, "%x\n", wdt->param.fw_id);
}
static ssize_t plat_id_show(struct device *dev,
@@ -905,7 +905,7 @@ static ssize_t plat_id_show(struct device *dev,
struct i2c_client *client = to_i2c_client(dev);
struct wdt87xx_data *wdt = i2c_get_clientdata(client);
- return scnprintf(buf, PAGE_SIZE, "%x\n", wdt->param.plat_id);
+ return sysfs_emit(buf, "%x\n", wdt->param.plat_id);
}
static ssize_t update_config_store(struct device *dev,