[PATCH v1] tty: ipwireless: Remove redundant NULL check before kfree

[syamsidhardh]

From: Syam Sidhardhan <s.syam@xxxxxxxxxxx>

kfree on NULL pointer is a no-op.

Signed-off-by: Syam Sidhardhan <s.syam@xxxxxxxxxxx>
---
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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