From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v3 net-next] net: ethernet: ti: cpdma: correct error handling for chan create Date: Wed, 13 Dec 2017 15:51:23 -0500 (EST) Message-ID: <20171213.155123.2302738718764109294.davem@davemloft.net> References: <1513112795-20045-1-git-send-email-ivan.khoronzhuk@linaro.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: grygorii.strashko@ti.com, netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org To: ivan.khoronzhuk@linaro.org Return-path: In-Reply-To: <1513112795-20045-1-git-send-email-ivan.khoronzhuk@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Ivan Khoronzhuk Date: Tue, 12 Dec 2017 23:06:35 +0200 > It's not correct to return NULL when that is actually an error and > function returns errors in any other wrong case. In the same time, > the cpsw driver and davinci emac doesn't check error case while > creating channel and it can miss actual error. Also remove WARNs > replacing them on dev_err msgs. > > Signed-off-by: Ivan Khoronzhuk Applied.