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Commit b486742a authored by Jose Alonso's avatar Jose Alonso Committed by Matthew Garrett
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dell-laptop - using buffer without mutex_lock 



Using buffer->output[1] without mutex_lock()

Signed-off-by: default avatarJose Alonso <joalonsof@gmail.com>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent be65dde8

drivers/platform/x86/dell-laptop.c

+3 −3
Original line number Diff line number Diff line
@@ -540,11 +540,11 @@ static int dell_get_intensity(struct backlight_device *bd) 
	else

		dell_send_request(buffer, 0, 1);



	ret = buffer->output[1];



out:

	release_buffer();

	if (ret)

	return ret;

	return buffer->output[1];

}



static const struct backlight_ops dell_ops = {