Messages in this thread Patch in this message | | | From | syamsidhardh@gmail ... | Subject | [PATCH v1] tty: ipwireless: Remove redundant NULL check before kfree | Date | Thu, 7 Mar 2013 01:47:24 +0530 |
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From: Syam Sidhardhan <s.syam@samsung.com>
kfree on NULL pointer is a no-op.
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> --- v1 -> Corrected the from address.
drivers/tty/ipwireless/hardware.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/ipwireless/hardware.c b/drivers/tty/ipwireless/hardware.c index 97a511f..2c14842 100644 --- a/drivers/tty/ipwireless/hardware.c +++ b/drivers/tty/ipwireless/hardware.c @@ -1732,8 +1732,7 @@ void ipwireless_hardware_free(struct ipw_hardware *hw) flush_work(&hw->work_rx); for (i = 0; i < NL_NUM_OF_ADDRESSES; i++) - if (hw->packet_assembler[i] != NULL) - kfree(hw->packet_assembler[i]); + kfree(hw->packet_assembler[i]); for (i = 0; i < NL_NUM_OF_PRIORITIES; i++) list_for_each_entry_safe(tp, tq, &hw->tx_queue[i], queue) { -- 1.7.9.5
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