serial/efm32-uart: don't slur over failure in probe_dt

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c
index ce1ebbb0fe0d..98adaa1c054f 100644
--- a/drivers/tty/serial/efm32-uart.c
+++ b/drivers/tty/serial/efm32-uart.c
@@ -751,7 +751,8 @@ static int efm32_uart_probe(struct platform_device *pdev)
 
                 if (pdata)
                         efm_port->pdata = *pdata;
-        }
+        } else if (ret < 0)
+                goto err_probe_dt;
 
         line = efm_port->port.line;
 
@@ -764,6 +765,7 @@ static int efm32_uart_probe(struct platform_device *pdev)
 
                 if (line >= 0 && line < ARRAY_SIZE(efm32_uart_ports))
                         efm32_uart_ports[line] = NULL;
+err_probe_dt:
 err_get_rxirq:
 err_too_small:
 err_get_base: