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staging: silicom: Remove redundant NULL check before kfree

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kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Syam Sidhardhan 2013-03-07 01:44:54 +05:30 committed by Greg Kroah-Hartman
parent f54ab7d916
commit d39625c4eb
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/silicom/bp_mod.c
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@ -6995,15 +6995,13 @@ static void __exit bypass_cleanup_module(void)
/* unmap all devices */
for (i = 0; i < device_num; i++) {
#ifdef BP_SELF_TEST
if (bpctl_dev_arr[i].bp_tx_data)
kfree(bpctl_dev_arr[i].bp_tx_data);
kfree(bpctl_dev_arr[i].bp_tx_data);
#endif
iounmap((void *)(bpctl_dev_arr[i].mem_map));
}
/* free all devices space */
if (bpctl_dev_arr)
kfree(bpctl_dev_arr);
kfree(bpctl_dev_arr);
/*
* Unregister the device