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Fri, 28 Nov 2025 09:21:39 -0800 (PST) From: Francesco Lavra To: Ramona Gradinariu , Antoniu Miclaus , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] iio: accel: adxl380: fix handling of unavailable "INT1" interrupt Date: Fri, 28 Nov 2025 18:21:38 +0100 Message-Id: <20251128172138.257961-1-flavra@baylibre.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1591; i=flavra@baylibre.com; h=from:subject; bh=uDYERl7M4CHVlX3TL7em9lSGrgrS5AMYJsyyfd4wiSE=; b=owEB7QES/pANAwAKAe3xO3POlDZfAcsmYgBpKdn24Y7qQupxDrr9JGAedi2Q+p/corh1sUBVp F44zgdNqhaJAbMEAAEKAB0WIQSGV4VPlTvcox7DFObt8TtzzpQ2XwUCaSnZ9gAKCRDt8TtzzpQ2 X0H6DACm+jgfQZHcI4WNcN+r5LnxzXXx94gNep3p5KRZyazeHrdZyXxiRNh4bilx4HoqEjCfdOC tBhbsO2yNUROn6+C6YY6vdOn3OScWvm0zbJs0lKGsDEl6PdQf/RcdHiP+vOfJ/M8avEbCzvDHqJ fE+WphGAViYiPjjNvsGHabS6TGXkeRaYhN2ZSyOOUOXdTS4+AlDojdB5xI6kn6jGB1XLn8/d5z+ m9Jkb+rgzishqLUCD+R7lIFV5PjQfxBlSO7CWJk5u0EAtGBGajoYSJhw+eaefmcprqtWkt+hdTK R0Cj6a1SF1Uufe/+zH88D8eSpfdIRUubVeltmrV7EE9IryJJ3ldhSECxS4o9bS28eSWTxA5VDKz V6zgBYP/VCJFgLg519yku2jpyw1aHqV0lZJfx0cexkTznq2lp052mnrYa43vSiXO5+Q7uelHEwP 426j/wsc52niX2Cr142z/WW7M5Acc7tzz2598gUQuEOhQ8GHTC8m8s+HNVLGtb2GeVn+A= X-Developer-Key: i=flavra@baylibre.com; a=openpgp; fpr=8657854F953BDCA31EC314E6EDF13B73CE94365F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" fwnode_irq_get_byname() returns a negative value on failure; if a negative value is returned, use it as `err` argument for dev_err_probe(). While at it, add a missing trailing newline to the dev_err_probe() error message. Fixes: df36de13677a ("iio: accel: add ADXL380 driver") Signed-off-by: Francesco Lavra Reviewed-by: Andy Shevchenko Reviewed-by: Nuno S=C3=A1 --- Changes from v2 [2]: - added missing trailing newline to the dev_err_probe() error message (Andy) - added Andy's Reviewed-by tag Changes from v1 [1]: - added fix to `err` argument passed to dev_err_probe() (Andy) [1] https://lore.kernel.org/linux-iio/20251126144624.24512-1-flavra@baylibr= e.com/T/ [2] https://lore.kernel.org/linux-iio/20251128140726.243005-1-flavra@baylib= re.com/T/ drivers/iio/accel/adxl380.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iio/accel/adxl380.c b/drivers/iio/accel/adxl380.c index 0cf3c6815829..6d82873357cb 100644 --- a/drivers/iio/accel/adxl380.c +++ b/drivers/iio/accel/adxl380.c @@ -1728,9 +1728,9 @@ static int adxl380_config_irq(struct iio_dev *indio_d= ev) st->int_map[1] =3D ADXL380_INT0_MAP1_REG; } else { st->irq =3D fwnode_irq_get_byname(dev_fwnode(st->dev), "INT1"); - if (st->irq > 0) - return dev_err_probe(st->dev, -ENODEV, - "no interrupt name specified"); + if (st->irq < 0) + return dev_err_probe(st->dev, st->irq, + "no interrupt name specified\n"); st->int_map[0] =3D ADXL380_INT1_MAP0_REG; st->int_map[1] =3D ADXL380_INT1_MAP1_REG; } --=20 2.39.5