diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c
index 0d9a5756e3f5..3b3ac71e53dc 100644
--- a/drivers/input/rmi4/rmi_f34.c
+++ b/drivers/input/rmi4/rmi_f34.c
@@ -471,7 +471,7 @@ static ssize_t rmi_driver_update_fw_store(struct device *dev,
 	if (buf[count - 1] == '\0' || buf[count - 1] == '\n')
 		copy_count -= 1;
 
-	strncpy(fw_name, buf, copy_count);
+	memcpy(fw_name, buf, copy_count);
 	fw_name[copy_count] = '\0';
 
 	ret = request_firmware(&fw, fw_name, dev);