serial: pic32_uart: Fix double free of 'sport->irq_fault_name'.

Allocated memory for 'sport->irq_fault_name' is freed twice, first
in error check of 'if(!sport->irq_rx_name)' and other in fallback
handler.

Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index 62a43bf..7f8e99b 100644 (file)
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -445,7 +445,6 @@ static int pic32_uart_startup(struct uart_port *port)
                                       sport->idx);
        if (!sport->irq_rx_name) {
                dev_err(port->dev, "%s: kasprintf err!", __func__);
-               kfree(sport->irq_fault_name);
                ret = -ENOMEM;
                goto out_f;
        }