From: Christos Gkekas <chris.gekas@gmail.com>
Date: Sun, 8 Oct 2017 23:46:47 +0100
Subject: qed: Delete redundant check on dcb_app priority
Patch-mainline: v4.15-rc1
Git-commit: c49c777f9c87749b73bc888f097f8a4178382449
References: bsc#1050536 FATE#322898 bsc#1050545 FATE#322893

dcb_app priority is unsigned thus checking whether it is less than zero
is redundant.

Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
Acked-By: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/qlogic/qed/qed_dcbx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -2308,7 +2308,7 @@ static int qed_dcbnl_ieee_setapp(struct
 
 	DP_VERBOSE(hwfn, QED_MSG_DCB, "selector = %d protocol = %d pri = %d\n",
 		   app->selector, app->protocol, app->priority);
-	if (app->priority < 0 || app->priority >= QED_MAX_PFC_PRIORITIES) {
+	if (app->priority >= QED_MAX_PFC_PRIORITIES) {
 		DP_INFO(hwfn, "Invalid priority %d\n", app->priority);
 		return -EINVAL;
 	}