From: Peter Hurley <peter@hurleysoftware.com>
Date: Wed, 28 Nov 2012 02:37:13 +0000 (-0500)
Subject: staging/fwserial: Remove superfluous free
X-Git-Tag: firefly_0821_release~3680^2~1518^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=218cbbd82132d48c6f4e042e31beb6019f92db01;p=firefly-linux-kernel-4.4.55.git

staging/fwserial: Remove superfluous free

Now that the dma fifo is allocated on activate and freed on
shutdown, this extra free is harmless but unnecessary.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
index 0681967337f9..61ee29083b26 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c
@@ -949,7 +949,6 @@ static void fwserial_destroy(struct kref *kref)
 
 	for (j = 0; j < num_ports; ++j) {
 		fw_core_remove_address_handler(&ports[j]->rx_handler);
-		dma_fifo_free(&ports[j]->tx_fifo);
 		tty_port_destroy(&ports[j]->port);
 		kfree(ports[j]);
 	}