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R. Silva" , sashiko-bot@kernel.org Subject: Re: [PATCH v8 2/8] iio: dac: ad5686: missing NULL check on match data Message-ID: <20260719231710.14a669ad@jic23-huawei> In-Reply-To: References: <20260716-ad5686-new-features-v8-0-ebb0051af5e5@analog.com> <20260716-ad5686-new-features-v8-2-ebb0051af5e5@analog.com> <20260719005533.41520a27@jic23-huawei> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=HpxG3UTS c=1 sm=1 tr=0 ts=6a5d4ced cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=qC1CW/w66vtJz1P9yTJxNA==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=QyXUC8HyAAAA:8 a=MxYe75D9c33W5Oe7pOYA:9 a=CjuIK1q_8ugA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-GUID: fP45OR3vAgLPSC8afYc8vnREkffqfx8B X-Proofpoint-ORIG-GUID: fP45OR3vAgLPSC8afYc8vnREkffqfx8B X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE5MDI1MCBTYWx0ZWRfX/V19Ae7pjM+X eLxfsivxYsgnEHSyA9HzhkgtlAWohmJSmbkPjq2EjDPXNMb2NlJutfNnpJzBvQpjqA5fQO359uh HlRnY+UsQeD3Cp9NfycHS/RCF9kDJXCdztVtEu8jMR1hF4Ipm8374O4VuZPL5tz032uEmTqwyS3 FOvqHX5hpCSgR9r26UinEHYCMmPu9mq2B7lTudZB3urc1VtFEh8nqu60zEP2jr6H2V6UP0gWU6F YJoETRX80rVT/ABirDwc+91dzgvsTrk72/DCYC1uvQxaEtJJeXgrpkpFFrDgMwVQYqzeEHLbKou 4e/1jIg9R543Mp1A1yzbVGINUbP9HnJx2f5jqC3oIbyE8075pyfLzM8e8b53cEtcEzZHuReswlv F+UsOrGS8A6xmRDCxYxLGA3Mr5ZRkrEvJc2AX/f7gFQZDQy0NyOOR3N3iFqnVn5eOLBkie8ktBN vCAvXsRHDeISSHDNjjA== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE5MDI1MCBTYWx0ZWRfX2Ej+QoRKz/Bc jAGDbduTk6wPiy33x4Mj4KV5YIOcOcaItCHeJgamjyom2iVRacJJxdSDZvjghJjlYj6QULuthIN omsZGiYIODQffVHtiDmEeNO51u37k3I= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-19_07,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 adultscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607190250 On Sun, 19 Jul 2026 11:50:56 +0300 Andy Shevchenko wrote: > On Sun, Jul 19, 2026 at 12:55:44AM +0100, Jonathan Cameron wrote: > > On Fri, 17 Jul 2026 13:28:52 +0300 > > Andy Shevchenko wrote: > > ... > > > I applied the following rather than going for a v9 for just this: > > Thanks! > > > Shout if I messed it up. > > ... > > > + if (!chip_info) > > + return -ENODEV; > > Perhaps stick with -ENODATA? (Maybe in a separate change, dunno...) > oops. I lost track on where we were with that. Updated.