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([2804:14c:485:4b61:f8bb:f2b1:5469:86ce]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73e2593f557sm9955758b3a.42.2025.04.29.08.02.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Apr 2025 08:02:23 -0700 (PDT) From: Fabio Estevam To: jic23@kernel.org Cc: mazziesaccount@gmail.com, linux-iio@vger.kernel.org, Fabio Estevam , stable@vger.kernel.org Subject: [PATCH 2/2] iio: adc: max1363: Reorder max11607_mode_list[] Date: Tue, 29 Apr 2025 12:02:13 -0300 Message-Id: <20250429150213.2953747-2-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250429150213.2953747-1-festevam@gmail.com> References: <20250429150213.2953747-1-festevam@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Fabio Estevam The IIO core emits warnings when a scan mask is a subset of a previous one in the available_scan_masks array. In the current max11607_mode_list[], the s0to3 mode (channels 0–3, mask 0xF) precedes the s2to3 mode (channels 2–3, mask 0xC). Since 0xC is a subset of 0xF, the following warning is triggered: max1363 1-0064: Mask 7 (0xc) is a subset of mask 6 (0xf) and will be ignored Reordering the max11607_mode_list[] to place s0to3 after s2to3 ensures that more specific scan modes are listed before broader ones, preventing such warnings.​ This change improves clarity and avoids unnecessary warnings during device initialization. Cc: stable@vger.kernel.org Fixes: 2718f15403fb ("iio: sanity check available_scan_masks array") Signed-off-by: Fabio Estevam --- drivers/iio/adc/max1363.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c index d0c6e94f7204..e8eeb00bef7b 100644 --- a/drivers/iio/adc/max1363.c +++ b/drivers/iio/adc/max1363.c @@ -577,8 +577,8 @@ static const struct iio_chan_spec max1238_channels[] = MAX1363_12X_CHANS(12); static const enum max1363_modes max11607_mode_list[] = { _s0, _s1, _s2, _s3, - s0to1, s0to2, s0to3, - s2to3, + s0to1, s0to2, s2to3, + s0to3, d0m1, d2m3, d1m0, d3m2, d0m1to2m3, d1m0to3m2, }; -- 2.34.1