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    Subject[PATCH 5.14 081/849] gpio: mlxbf2.c: Add check for bgpio_init failure
    Date
    From: Asmaa Mnebhi <asmaa@nvidia.com>

    [ Upstream commit c0eee6fbfa2b3377f1efed10dad539abeb7312aa ]

    Add a check if bgpio_init fails.

    Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
    Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpio/gpio-mlxbf2.c | 5 +++++
    1 file changed, 5 insertions(+)

    diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
    index befa5e1099439..d4b250b470b41 100644
    --- a/drivers/gpio/gpio-mlxbf2.c
    +++ b/drivers/gpio/gpio-mlxbf2.c
    @@ -268,6 +268,11 @@ 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;
    --
    2.33.0


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