Commit 4ff39d6d authored by Francesco Lavra's avatar Francesco Lavra Committed by Jonathan Cameron
Browse files

iio: accel: adxl380: fix handling of unavailable "INT1" interrupt 



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: df36de13 ("iio: accel: add ADXL380 driver")
Signed-off-by: default avatarFrancesco Lavra <flavra@baylibre.com>
Reviewed-by: default avatarAndy Shevchenko <andy@kernel.org>
Reviewed-by: default avatarNuno Sá <nuno.sa@analog.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent c34e2e2d

drivers/iio/accel/adxl380.c

+3 −3
Original line number Diff line number Diff line
@@ -1784,9 +1784,9 @@ static int adxl380_config_irq(struct iio_dev *indio_dev) 
		st->int_map[1] = ADXL380_INT0_MAP1_REG;

	} else {

		st->irq = 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] = ADXL380_INT1_MAP0_REG;

		st->int_map[1] = ADXL380_INT1_MAP1_REG;

	}