[PATCH] iio: adc: pac1934: Return -ENOMEM on memory allocation failure

[Antoniu Miclaus]

devm_kzalloc() returns NULL on allocation failure. The appropriate error
code for this condition is -ENOMEM, not -EINVAL.

Fixes: 0fb528c8255b ("iio: adc: adding support for PAC193x")
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
 drivers/iio/adc/pac1934.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c
index ec96bb0f2ed6..b791ce23f3fd 100644
--- a/drivers/iio/adc/pac1934.c
+++ b/drivers/iio/adc/pac1934.c
@@ -1351,7 +1351,7 @@ static int pac1934_prep_iio_channels(struct pac1934_chip_info *info, struct iio_
 
 	dyn_ch_struct = devm_kzalloc(dev, channel_size, GFP_KERNEL);
 	if (!dyn_ch_struct)
-		return -EINVAL;
+		return -ENOMEM;
 
 	tmp_data = dyn_ch_struct;
 
-- 
2.43.0