gpio: mlxbf2.c: Add check for bgpio_init failure

Add a check if bgpio_init fails.

Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
index 177d03ef45291c6e742dcc7290dc61c74c72e806..40a052bc6784986d93dbd17bef1d30f14ba2728a 100644 (file)
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -256,6 +256,11 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
                        NULL,
                        0);
 
+       if (ret) {
+               dev_err(dev, "bgpio_init failed\n");
+               return ret;
+       }
+
        gc->direction_input = mlxbf2_gpio_direction_input;
        gc->direction_output = mlxbf2_gpio_direction_output;
        gc->ngpio = npins;