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Commit b7639daf authored by Len Brown's avatar Len Brown
Browse files

Pull 5571 into release branch

parents c8734a96 59d399d3

drivers/acpi/video.c

+1 −1
Original line number Diff line number Diff line
@@ -812,7 +812,7 @@ acpi_video_device_write_brightness(struct file *file, 


	ACPI_FUNCTION_TRACE("acpi_video_device_write_brightness");



	if (!dev || count + 1 > sizeof str)

	if (!dev || !dev->brightness || count + 1 > sizeof str)

		return_VALUE(-EINVAL);



	if (copy_from_user(str, buffer, count))