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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id r67-20020a1c2b46000000b003a308e9a192sm10205489wmr.30.2022.07.22.16.41.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 Jul 2022 16:41:02 -0700 (PDT) Message-ID: <6f5f6fbb-5a6c-3bc3-20f7-1a97854434b0@redhat.com> Date: Sat, 23 Jul 2022 01:41:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH] drm/bridge: ti-sn65dsi86: Use dev_err_probe() to avoid polluting the log Content-Language: en-US To: Doug Anderson Cc: Andrzej Hajda , Jonas Karlman , David Airlie , Robert Foss , dri-devel , Erico Nunes , LKML , Jernej Skrabec , Neil Armstrong , Enric Balletbo i Serra , Laurent Pinchart References: <20220722074755.660258-1-javierm@redhat.com> From: Javier Martinez Canillas In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/22/22 15:35, Doug Anderson wrote: > Hi, > > On Fri, Jul 22, 2022 at 12:48 AM Javier Martinez Canillas > wrote: >> >> If devm_drm_of_get_bridge() can't find the connected bridge, it returns an >> ERR_PTR(-EPROBE_DEFER) to indicate that the probe should be deferred. >> >> But this path also prints an error message, which pollutes the kernel log >> since is printed on every probe deferral, i.e: >> >> $ dmesg | grep "failed to create panel bridge" | wc -l >> 38 >> >> Signed-off-by: Javier Martinez Canillas >> --- >> >> drivers/gpu/drm/bridge/ti-sn65dsi86.c | 7 +++---- >> 1 file changed, 3 insertions(+), 4 deletions(-) > > Reviewed-by: Douglas Anderson > > If someone else doesn't beat me to it, I'll apply next week sometime. > I've pushed this to drm-misc (drm-misc-next). Thanks all! -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat