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staging: iio_simple_dummy: fix init function

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This patch fixes the init function for the iio_simple_dummy driver.
The main issues were absence of kfree for the allocated array, and no
devices being removed in case the probe function fails, running in a loop.

Signed-off-by: Vladimirs Ambrosovs <rodriguez.twister@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Vladimirs Ambrosovs 2015-05-30 11:20:15 +03:00 committed by Jonathan Cameron
parent ff7d4f5981
commit b3f6af36e5
1 changed files with 8 additions and 1 deletions
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9
drivers/staging/iio/iio_simple_dummy.c
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@ -722,9 +722,16 @@ static __init int iio_dummy_init(void)
for (i = 0; i < instances; i++) {
ret = iio_dummy_probe(i);
if (ret < 0)
return ret;
goto error_remove_devs;
}
return 0;
error_remove_devs:
while (i--)
iio_dummy_remove(i);
kfree(iio_dummy_devs);
return ret;
}
module_init(iio_dummy_init);