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From:   =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz>
To:     netdev@vger.kernel.org, devicetree@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     Andrew Lunn <andrew@lunn.ch>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Frank Rowand <frowand.list@gmail.com>,
        Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        =?UTF-8?q?Petr=20=C5=A0tetiar?= <ynezz@true.cz>,
        devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 08/10] staging: octeon-ethernet: support of_get_mac_address new ERR_PTR error
Date:   Fri,  3 May 2019 16:27:13 +0200
Message-Id: <1556893635-18549-9-git-send-email-ynezz@true.cz>
In-Reply-To: <1556893635-18549-1-git-send-email-ynezz@true.cz>
References: <1556893635-18549-1-git-send-email-ynezz@true.cz>
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There was NVMEM support added to of_get_mac_address, so it could now return
ERR_PTR encoded error values, so we need to adjust all current users of
of_get_mac_address to this new fact.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
---

 Changes since v3:

  * IS_ERR_OR_NULL -> IS_ERR

 drivers/staging/octeon/ethernet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 986db76..2b03018 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -421,7 +421,7 @@ int cvm_oct_common_init(struct net_device *dev)
 	if (priv->of_node)
 		mac = of_get_mac_address(priv->of_node);
 
-	if (mac)
+	if (!IS_ERR(mac))
 		ether_addr_copy(dev->dev_addr, mac);
 	else
 		eth_hw_addr_random(dev);
-- 
1.9.1