netdev - [PATCH net-next] net: ethernet: renesas: Fix return type in rswitch_etha_wait_link

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Message-ID: <Y3OPo6AOL6PTvXFU@kili>
Date:   Tue, 15 Nov 2022 16:09:55 +0300
From:   Dan Carpenter <error27@...il.com>
To:     Sergey Shtylyov <s.shtylyov@....ru>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>,
        netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH net-next] net: ethernet: renesas: Fix return type in
 rswitch_etha_wait_link_verification()

The rswitch_etha_wait_link_verification() is supposed to return zero
on success or negative error codes.  Unfortunately it is declared as a
bool so the caller treats everything as success.

Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/net/ethernet/renesas/rswitch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index f0168fedfef9..231e8c688b89 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -920,7 +920,7 @@ static void rswitch_etha_write_mac_address(struct rswitch_etha *etha, const u8 *
 		  etha->addr + MRMAC1);
 }
 
-static bool rswitch_etha_wait_link_verification(struct rswitch_etha *etha)
+static int rswitch_etha_wait_link_verification(struct rswitch_etha *etha)
 {
 	iowrite32(MLVC_PLV, etha->addr + MLVC);
 
-- 
2.35.1