From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH net v4 9/9] net: ethernet: mediatek: fix error handling inside mtk_mdio_init Date: Thu, 1 Sep 2016 10:47:35 +0800 Message-ID: <1472698055-8821-10-git-send-email-sean.wang@mediatek.com> References: <1472698055-8821-1-git-send-email-sean.wang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: nbd-p3rKhJxN3npAfugRpC6u6w@public.gmane.org, keyhaede-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sean Wang , linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, objelf-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org To: , Return-path: In-Reply-To: <1472698055-8821-1-git-send-email-sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: netdev.vger.kernel.org From: Sean Wang Return -ENODEV if the MDIO bus is disabled in the device tree. Signed-off-by: Sean Wang Acked-by: John Crispin Reviewed-by: Andrew Lunn --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 0367f51..d919915 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -304,7 +304,7 @@ static int mtk_mdio_init(struct mtk_eth *eth) } if (!of_device_is_available(mii_np)) { - ret = 0; + ret = -ENODEV; goto err_put_node; } -- 1.9.1