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([2804:14c:485:4b61:ba70:b18e:9570:2643]) by smtp.gmail.com with ESMTPSA id b15-20020a170902d50f00b001e0eae230f2sm492030plg.151.2024.03.27.22.14.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Mar 2024 22:14:54 -0700 (PDT) From: Fabio Estevam To: sakari.ailus@linux.intel.com Cc: rmfrfs@gmail.com, hansg@kernel.org, linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com, Fabio Estevam Subject: [PATCH 1/2] media: ov2680: Allow probing if link-frequencies is absent Date: Thu, 28 Mar 2024 02:13:19 -0300 Message-Id: <20240328051320.2428125-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Fabio Estevam Since commit 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint property verification") the ov2680 no longer probes on a imx7s-warp7: ov2680 1-0036: error -EINVAL: supported link freq 330000000 not found ov2680 1-0036: probe with driver ov2680 failed with error -2 As the 'link-frequencies' property is not mandatory, allow the probe to succeed by skipping the link-frequency verification when the property is absent. Fixes: 63b0cd30b78e ("media: ov2680: Add bus-cfg / endpoint property verification") Signed-off-by: Fabio Estevam --- drivers/media/i2c/ov2680.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c index 39d321e2b7f9..f611ce3a749c 100644 --- a/drivers/media/i2c/ov2680.c +++ b/drivers/media/i2c/ov2680.c @@ -1123,6 +1123,9 @@ static int ov2680_parse_dt(struct ov2680_dev *sensor) goto out_free_bus_cfg; } + if (!bus_cfg.nr_of_link_frequencies) + return 0; + for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) if (bus_cfg.link_frequencies[i] == sensor->link_freq[0]) break;