serial: ifx6x60: Free memory when probe fails

When spi_setup() fails it doesn't free ifx_dev and we have a memory
leak. Fix this by freeing ifx_dev before the return.

Signed-off-by: Souptick joarder <jrdr.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index d386346248de..157883653256 100644
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -1042,6 +1042,7 @@ static int ifx_spi_spi_probe(struct spi_device *spi)
         ret = spi_setup(spi);
         if (ret) {
                 dev_err(&spi->dev, "SPI setup wasn't successful %d", ret);
+                kfree(ifx_dev);
                 return -ENODEV;
         }