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request_threaded_irq() not released when > iio_device_register() fails. Add an return value check and jump to a > common error handler when iio_device_register() fails. > > Fixes: 9a4936dc89a3 ("staging:iio:accel:sca3000 Tidy up probe order to avoid a race.") > Signed-off-by: Harshit Mogalapalli > --- Missed informing about how it was found. Only compile tested, found with smatch. > drivers/iio/accel/sca3000.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c > index bfa8a3f5a92f..9ef4d6e27466 100644 > --- a/drivers/iio/accel/sca3000.c > +++ b/drivers/iio/accel/sca3000.c > @@ -1489,7 +1489,11 @@ static int sca3000_probe(struct spi_device *spi) > if (ret) > goto error_free_irq; > > - return iio_device_register(indio_dev); > + ret = iio_device_register(indio_dev); > + if (ret) > + goto error_free_irq; > + > + return 0; > > error_free_irq: > if (spi->irq)