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path: root/drivers/acpi/video.c
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Diffstat (limited to 'drivers/acpi/video.c')
-rw-r--r--drivers/acpi/video.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 4b8bda1154db..9865d46f49a8 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1003,11 +1003,11 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
result = acpi_video_init_brightness(device);
if (result)
return;
- name = kzalloc(MAX_NAME_LEN, GFP_KERNEL);
+ name = kasprintf(GFP_KERNEL, "acpi_video%d", count);
if (!name)
return;
+ count++;
- sprintf(name, "acpi_video%d", count++);
memset(&props, 0, sizeof(struct backlight_properties));
props.max_brightness = device->brightness->count - 3;
device->backlight = backlight_device_register(name, NULL, device,
@@ -1063,10 +1063,10 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
if (device->cap._DCS && device->cap._DSS) {
static int count;
char *name;
- name = kzalloc(MAX_NAME_LEN, GFP_KERNEL);
+ name = kasprintf(GFP_KERNEL, "acpi_video%d", count);
if (!name)
return;
- sprintf(name, "acpi_video%d", count++);
+ count++;
device->output_dev = video_output_register(name,
NULL, device, &acpi_output_properties);
kfree(name);