From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 17 Apr 2017 12:07:52 +0000 (+0200)
Subject: net: mvpp2: Adjust a null pointer check in mvpp2_egress_enable()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dbbb2f034b5a5c1da368e4ac7e85a4ee4922f57b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

net: mvpp2: Adjust a null pointer check in mvpp2_egress_enable()

The script "checkpatch.pl" pointed information out like the following.

Comparison to NULL could be written "txq->descs".

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 3bdd3f1fe34e..9b875d776b29 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -4415,7 +4415,7 @@ static void mvpp2_egress_enable(struct mvpp2_port *port)
 	for (queue = 0; queue < txq_number; queue++) {
 		struct mvpp2_tx_queue *txq = port->txqs[queue];
 
-		if (txq->descs != NULL)
+		if (txq->descs)
 			qmap |= (1 << queue);
 	}