On Mon, Aug 19, 2019 at 10:44:48PM -0400, Branden Bonaby wrote:
> Expose the test parameters as part of the debugfs channel attributes.
> We will control the testing state via these attributes.
>
> Signed-off-by: Branden Bonaby <brandonbonaby94@xxxxxxxxx>
> ---
> Changes in v2:
> - Move test attributes to debugfs.
> - Wrap test code under #ifdef statements.
> - Add new documentation file under Documentation/ABI/testing.
> - Make commit message reflect the change from from sysfs to debugfs.
>
>
> + if (IS_ERR_OR_NULL(dev_root)) {
> + pr_debug("debugfs_hyperv: %s/%s/ not created\n",
> + TESTING, device);
> + return PTR_ERR(dev_root);
> + }
Whoops, that single IS_ERR_OR_NULL shouldn't be there, it should just
be IS_ERR I'll change and resend the patch.
