Input: rohm_bu21023 - switch to using sysfs_emit()

sysfs_emit() is preferred over snprintf() for sysfs attribute handling.

Link: https://lore.kernel.org/r/20240609235134.614592-2-dmitry.torokhov@gmail.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/rohm_bu21023.c

@@ -756,7 +756,7 @@ static ssize_t swap_xy_show(struct device *dev, struct device_attribute *attr,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct rohm_ts_data *ts = i2c_get_clientdata(client);
 
-	return sprintf(buf, "%d\n", !!(ts->setup2 & SWAP_XY));
+	return sysfs_emit(buf, "%d\n", !!(ts->setup2 & SWAP_XY));
 }
 
 static ssize_t swap_xy_store(struct device *dev, struct device_attribute *attr,
@@ -781,7 +781,7 @@ static ssize_t inv_x_show(struct device *dev, struct device_attribute *attr,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct rohm_ts_data *ts = i2c_get_clientdata(client);
 
-	return sprintf(buf, "%d\n", !!(ts->setup2 & INV_X));
+	return sysfs_emit(buf, "%d\n", !!(ts->setup2 & INV_X));
 }
 
 static ssize_t inv_x_store(struct device *dev, struct device_attribute *attr,
@@ -806,7 +806,7 @@ static ssize_t inv_y_show(struct device *dev, struct device_attribute *attr,
 	struct i2c_client *client = to_i2c_client(dev);
 	struct rohm_ts_data *ts = i2c_get_clientdata(client);
 
-	return sprintf(buf, "%d\n", !!(ts->setup2 & INV_Y));
+	return sysfs_emit(buf, "%d\n", !!(ts->setup2 & INV_Y));
 }
 
 static ssize_t inv_y_store(struct device *dev, struct device_attribute *attr,