From: Julian Wiedmann <jwi@linux.ibm.com>
Subject: s390/qeth: use true and false for boolean values
Patch-mainline: v4.19-rc1
Git-commit: 1a363b0d3bdc7ee369d1f46f2ed7538b1d9481c7
References: FATE#326350, LTC#169511, bsc#1113509

Summary:     qeth: performance improvements
Description: This adds recent functional and performance improvements for the
             qeth network driver.
             Primarily this brings Scatter-Gather support for HiperSockets,
             reduced CPU consumption in the L3 IPv4 transmit path for OSA,
             improved Promiscuous Mode performance due to IFF_UNICAST_FLT,
             support for Scatter-Gather on z/VM virtual NICs, and
             support for delayed GRO flushing.

             For sanity & stability reasons, this effectively constitutes a
             backport of the qeth device driver from 4.19 mainline.
             

Upstream-Description:

             s390/qeth: use true and false for boolean values

             Return statements in functions returning bool should use true or false
             instead of an integer value.

             This issue was detected with the help of Coccinelle.

             Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
             Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
             Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/s390/net/qeth_l3_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -117,9 +117,9 @@ static bool qeth_l3_is_addr_covered_by_ipato(struct qeth_card *card,
 	int rc = 0;
 
 	if (!card->ipato.enabled)
-		return 0;
+		return false;
 	if (addr->type != QETH_IP_TYPE_NORMAL)
-		return 0;
+		return false;
 
 	qeth_l3_convert_addr_to_bits((u8 *) &addr->u, addr_bits,
 				  (addr->proto == QETH_PROT_IPV4)? 4:16);