ACPI: video: remove redundant assignments to variable result

Message ID 20200229001243.113176-1-colin.king@canonical.com
State New
Headers show
Series
  • ACPI: video: remove redundant assignments to variable result
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Commit Message

Colin King Feb. 29, 2020, 12:12 a.m.
From: Colin Ian King <colin.king@canonical.com>

The variable result is being initialized with a value that is never
read and it is being updated later with a new value. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/acpi/acpi_video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 15c5b272e698..bc96457c9e25 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -943,7 +943,7 @@  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)