From mboxrd@z Thu Jan  1 00:00:00 1970
Return-path: <barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org>
Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33])
 by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux))
 id 1jo5vF-00047r-UO
 for barebox@lists.infradead.org; Wed, 24 Jun 2020 13:58:43 +0000
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Wed, 24 Jun 2020 15:58:36 +0200
Message-Id: <20200624135836.22154-1-u.kleine-koenig@pengutronix.de>
MIME-Version: 1.0
List-Id: <barebox.lists.infradead.org>
List-Unsubscribe: <http://lists.infradead.org/mailman/options/barebox>,
 <mailto:barebox-request@lists.infradead.org?subject=unsubscribe>
List-Archive: <http://lists.infradead.org/pipermail/barebox/>
List-Post: <mailto:barebox@lists.infradead.org>
List-Help: <mailto:barebox-request@lists.infradead.org?subject=help>
List-Subscribe: <http://lists.infradead.org/mailman/listinfo/barebox>,
 <mailto:barebox-request@lists.infradead.org?subject=subscribe>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Sender: "barebox" <barebox-bounces@lists.infradead.org>
Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org
Subject: [PATCH] treewide: make use of PTR_ERR_OR_ZERO
To: barebox@lists.infradead.org
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