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Date:   Thu, 12 May 2022 11:36:09 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Dan Carpenter <dan.carpenter@oracle.com>
Cc:     Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
        linux-usb@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] usb: typec: ucsi: acpi: fix a NULL vs IS_ERR() check in
 probe
Message-ID: <YnzVCTHJm9iT4eRk@kroah.com>
References: <YnjaDBXLmwouCB3M@kili>
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On Mon, May 09, 2022 at 12:08:28PM +0300, Dan Carpenter wrote:
> The devm_memremap() function never returns NULL.  It returns error
> pointers.
> 
> Fixes: cdc3d2abf438 ("usb: typec: ucsi: acpi: Map the mailbox with memremap()")

As this is in Rafael's tree, he needs to take it, I can't:

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>