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HID: prodikeys: kfree() NULL pointer cleanup

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No need for freeing pm in case when it's not allocated.

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Bojan Prtvar 2011-08-04 23:46:48 +02:00 committed by Jiri Kosina
parent 6371fe54b5
commit 00b15628b0
1 changed files with 4 additions and 4 deletions
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8
drivers/hid/hid-prodikeys.c
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@ -816,7 +816,7 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (pm == NULL) {
hid_err(hdev, "can't alloc descriptor\n");
ret = -ENOMEM;
goto err_free;
goto err_free_pk;
}
pm->pk = pk;
@ -849,10 +849,10 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)
err_stop:
hid_hw_stop(hdev);
err_free:
if (pm != NULL)
kfree(pm);
kfree(pm);
err_free_pk:
kfree(pk);
return ret;
}