From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 9 Aug 2017 15:55:35 +0200
Three local variables will be set to appropriate values a bit later.
Thus omit the explicit initialisation at the beginning of these functions.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/acpi_video.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index e279ed221961..a899faf6ff84 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -803,7 +803,7 @@ int acpi_video_get_levels(struct acpi_device *device,
union acpi_object *obj = NULL;
int i, max_level = 0, count = 0, level_ac_battery = 0;
union acpi_object *o;
- struct acpi_video_device_brightness *br = NULL;
+ struct acpi_video_device_brightness *br;
int result = 0;
u32 value;
@@ -921,7 +921,7 @@ acpi_video_init_brightness(struct acpi_video_device *device)
int i, max_level = 0;
unsigned long long level, level_old;
struct acpi_video_device_brightness *br = NULL;
- int result = -EINVAL;
+ int result;
result = acpi_video_get_levels(device->dev, &br, &max_level);
if (result)
@@ -1295,7 +1295,7 @@ 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)
--
2.13.4
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