Commit ef6d4f54 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman

Staging: iio: test for failed allocation

We should return test to see if iio_allocate_trigger() fails and return -ENOMEM.
Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Acked-by: default avatarJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0b64c38b
...@@ -493,6 +493,9 @@ int lis3l02dq_probe_trigger(struct iio_dev *indio_dev) ...@@ -493,6 +493,9 @@ int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
struct lis3l02dq_state *state = indio_dev->dev_data; struct lis3l02dq_state *state = indio_dev->dev_data;
state->trig = iio_allocate_trigger(); state->trig = iio_allocate_trigger();
if (!state->trig)
return -ENOMEM;
state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL); state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
if (!state->trig->name) { if (!state->trig->name) {
ret = -ENOMEM; ret = -ENOMEM;
......
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