From: David Lechner <david@xxxxxxxxxxxxxx> From: David Lechner <dlechner@xxxxxxxxxxxx> This adds a check to the return value of ad2s1210_initial() since it can fail. The call is also moved before devm_iio_device_register() so that we don't have to unregister the device if it fails. Signed-off-by: David Lechner <dlechner@xxxxxxxxxxxx> --- v3 changes: * This is a new patch split out from "staging: iio: resolver: ad2s1210: fix probe" drivers/staging/iio/resolver/ad2s1210.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index 8fde08887f7f..b5e071d7c5fd 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -672,6 +672,10 @@ static int ad2s1210_probe(struct spi_device *spi) if (ret < 0) return ret; + ret = ad2s1210_initial(st); + if (ret < 0) + return ret; + indio_dev->info = &ad2s1210_info; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->channels = ad2s1210_channels; @@ -683,7 +687,6 @@ static int ad2s1210_probe(struct spi_device *spi) return ret; st->fclkin = spi->max_speed_hz; - ad2s1210_initial(st); return 0; } -- 2.42.0
