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Fri, 28 Nov 2025 06:07:27 -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 v2] iio: accel: adxl380: fix handling of unavailable "INT1" interrupt Date: Fri, 28 Nov 2025 15:07:26 +0100 Message-Id: <20251128140726.243005-1-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=1185; i=flavra@baylibre.com; h=from:subject; bh=vjqzu0v5tt4StnoNCNyDfpspBqrmYEbumM18/wP+DIw=; b=owEB7QES/pANAwAKAe3xO3POlDZfAcsmYgBpKaxOgCnzAOCy8YlUOCZrY1cg46ufw0G0wRKYT 16RlLBo5euJAbMEAAEKAB0WIQSGV4VPlTvcox7DFObt8TtzzpQ2XwUCaSmsTgAKCRDt8TtzzpQ2 X1N9C/9/1LxIOLM3dRKqdJGAN6vW6+Xnu2lIl+6V9WWjO75dLu6XpP0MLx//0cGwz6DtMgKvMiX jDmOrEtsjl9meb4mo1EgmX9PYokk/ZRPtDdD7MmTKQYvPmuqzAl0jSfjfdkdfXk9GuaYXMM9hiN 1rLjOIrbi/3KFL8qFVj36AiMyp27sM7KoAFN5OAOW59HOaGoYp+UMuTGCJz/AcB+x/8lMxCzp2Y 4HdGZ6Pfd4QNW8IJEmpfYfoxzBuffpScCFD2z4f/H7FjQLxZK6DJnF2WffYrG2rmV3cpxyu6GGw XQ8/a4+8VAPXune9F4tm4Kr9efmb9V9n2KjP17iXHvrkeKPSpNDKoQMcE4iY0Wc9kHjrPrEjTey j0qeIQ55p6f4wvVELdnGrYAicxnKzYIkSnLv8utxu5RAxDXiSLhHZ9kcFwWG5VM6cqVGev/qHul F2VDUXRnZ5IYQcfJZ3q3Ek+Np7wsfQnpiIt+lqRCryJ85Fr9uWVQviZX9xyeuiIpo5GeI= 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(). Fixes: df36de13677a ("iio: accel: add ADXL380 driver") Signed-off-by: Francesco Lavra Reviewed-by: Andy Shevchenko --- Changes from v1 [1]: - added fix to `err` argument passed to dev_err_probe() (Andy) [1] https://lore.kernel.org/linux-iio/aSdDT4upO9shVq0S@smile.fi.intel.com/T/ --- drivers/iio/accel/adxl380.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/accel/adxl380.c b/drivers/iio/accel/adxl380.c index 0cf3c6815829..19253aae7f0c 100644 --- a/drivers/iio/accel/adxl380.c +++ b/drivers/iio/accel/adxl380.c @@ -1728,8 +1728,8 @@ 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, + if (st->irq < 0) + return dev_err_probe(st->dev, st->irq, "no interrupt name specified"); st->int_map[0] =3D ADXL380_INT1_MAP0_REG; st->int_map[1] =3D ADXL380_INT1_MAP1_REG; --=20 2.39.5