Re: [PATCH v4 4/4] hwrng: add OP-TEE based rng driver
From: Greg KH
Date: Mon Jan 21 2019 - 05:30:32 EST
On Mon, Jan 21, 2019 at 02:59:19PM +0530, Sumit Garg wrote:
> --- /dev/null
> +++ b/drivers/char/hw_random/optee-rng.c
> @@ -0,0 +1,272 @@
> +// SPDX-License-Identifier: GPL-2.0
This string means "GPL2+", you need "GPLv2" here instead.
Yeah, it's a pain, and everyone gets it wrong, we need to add a
checkpatch.pl rule for this to keep it from being added in new code.