staging: ste_rmi4: fix memory leaks

Free resources before exit.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
index 51b4a79e4b837ba506d1a8d0a771b098cee63158..d55a8e40318b3ae34004f836389ca1ffc0ee1003 100644 (file)
--- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
+++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c
@@ -764,8 +764,10 @@ static int synaptics_rmi4_i2c_query_device(struct synaptics_rmi4_data *pdata)
                                                                (pdata, rfi,
                                                                &rmi_fd,
                                                                intr_count);
-                                       if (retval < 0)
+                                       if (retval < 0) {
+                                               kfree(rfi);
                                                return retval;
+                                       }
                                }
                                break;
                        }