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    Subject[PATCH 02/21] ACPI-video: Return directly after a failed device query
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    Date
    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Mon, 5 Sep 2016 13:25:01 +0200

    Return directly after a function call "acpi_video_device_lcd_query_levels"
    failed at the beginning.

    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/acpi/acpi_video.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
    index 3d39b53..8f0807a 100644
    --- a/drivers/acpi/acpi_video.c
    +++ b/drivers/acpi/acpi_video.c
    @@ -768,8 +768,7 @@ int acpi_video_get_levels(struct acpi_device *device,
    &obj))) {
    ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Could not query available "
    "LCD brightness level\n"));
    - result = -ENODEV;
    - goto out;
    + return -ENODEV;
    }

    if (obj->package.count < 2) {
    --
    2.10.0
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