Commit ef6d4f54 authored Mar 16, 2010 by Dan Carpenter Committed by Greg Kroah-Hartman Apr 30, 2010

Staging: iio: test for failed allocation



We should return test to see if iio_allocate_trigger() fails and return -ENOMEM.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 0b64c38b

drivers/staging/iio/accel/lis3l02dq_ring.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -493,6 +493,9 @@ int lis3l02dq_probe_trigger(struct iio_dev *indio_dev)
		struct lis3l02dq_state *state = indio_dev->dev_data;

		state->trig = iio_allocate_trigger();
		if (!state->trig)
		return -ENOMEM;

		state->trig->name = kmalloc(IIO_TRIGGER_NAME_LENGTH, GFP_KERNEL);
		if (!state->trig->name) {
		ret = -ENOMEM;