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[2001:14ba:a0c3:3a00::227]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-52bb41ee260sm512079e87.68.2024.06.07.04.53.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Jun 2024 04:53:33 -0700 (PDT) Date: Fri, 7 Jun 2024 14:53:31 +0300 From: Dmitry Baryshkov To: Luca Weiss Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Bjorn Andersson , Mathieu Poirier , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2] rpmsg: qcom_smd: Improve error handling for qcom_smd_parse_edge Message-ID: <2r44vuuhmucgkjwdb4ji73dtkskffigie67cgj5422b23wyg7n@jfp5xs5nizwn> References: <20240606-apcs-mboxes-v2-1-41b9e91effb6@z3ntu.xyz> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240606-apcs-mboxes-v2-1-41b9e91effb6@z3ntu.xyz> On Thu, Jun 06, 2024 at 09:01:36PM +0200, Luca Weiss wrote: > When the mailbox driver has not probed yet, the error message "failed to > parse smd edge" is just going to confuse users, so improve the error > prints a bit. > > Cover the last remaining exits from qcom_smd_parse_edge with proper > error prints, especially the one for the mbox_chan deserved > dev_err_probe to handle EPROBE_DEFER nicely. And add one for ipc_regmap > also to be complete. > > With this done, we can remove the outer print completely. > > Signed-off-by: Luca Weiss > --- > Changes in v2: > - Rebase on qcom for-next, drop dts patches which have been applied > - Improve error printing situation (Bjorn) > - Link to v1: https://lore.kernel.org/r/20240424-apcs-mboxes-v1-0-6556c47cb501@z3ntu.xyz > --- > drivers/rpmsg/qcom_smd.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry