Commit a83695a6 authored by Marcus Folkesson's avatar Marcus Folkesson Committed by Jonathan Cameron
Browse files

iio: adc: mcp3911: return proper error code on failure to allocate trigger 



smatch warnings:
drivers/iio/adc/mcp3911.c:441 mcp3911_probe() warn: passing zero to 'PTR_ERR'

Fixes: 08a65f61 ("iio: adc: mcp3911: add support for interrupts")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarMarcus Folkesson <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20220927092537.94663-1-marcus.folkesson@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 7578847b

drivers/iio/adc/mcp3911.c

+1 −1
Original line number Diff line number Diff line
@@ -496,7 +496,7 @@ static int mcp3911_probe(struct spi_device *spi) 
				indio_dev->name,

				iio_device_id(indio_dev));

		if (!adc->trig)

			return PTR_ERR(adc->trig);

			return -ENOMEM;



		adc->trig->ops = &mcp3911_trigger_ops;

		iio_trigger_set_drvdata(adc->trig, adc);