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    Subject[PATCH 15/21] ACPI-video: Delete an unnecessary initialisation in acpi_video_device_enumerate()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Mon, 5 Sep 2016 16:54:55 +0200

    The local variable "dod" will be set to an appropriate value a bit later.
    Thus omit the explicit initialisation at the beginning.

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

    diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
    index df06390..fcf74e7 100644
    --- a/drivers/acpi/acpi_video.c
    +++ b/drivers/acpi/acpi_video.c
    @@ -1245,7 +1245,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
    int i;
    struct acpi_video_enumerated_device *active_list;
    struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
    - union acpi_object *dod = NULL;
    + union acpi_object *dod;
    union acpi_object *obj;

    if (!video->cap._DOD)
    --
    2.10.0
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