netdev - [PATCH] net: dsa: mv88e6xxx: remove duplicate assignment of struct members

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Message-ID: <20200429141001.8361-1-yanaijie@huawei.com>
Date:   Wed, 29 Apr 2020 22:10:01 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <andrew@...n.ch>, <vivien.didelot@...il.com>,
        <f.fainelli@...il.com>, <davem@...emloft.net>,
        <linux@...linux.org.uk>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>
Subject: [PATCH] net: dsa: mv88e6xxx: remove duplicate assignment of struct members

These struct members named 'phylink_validate' was assigned twice:

static const struct mv88e6xxx_ops mv88e6190_ops = {
	......
	.phylink_validate = mv88e6390_phylink_validate,
	......
	.phylink_validate = mv88e6390_phylink_validate,
};

static const struct mv88e6xxx_ops mv88e6190x_ops = {
	......
	.phylink_validate = mv88e6390_phylink_validate,
	......
	.phylink_validate = mv88e6390x_phylink_validate,
};

static const struct mv88e6xxx_ops mv88e6191_ops = {
	......
	.phylink_validate = mv88e6390_phylink_validate,
	......
	.phylink_validate = mv88e6390_phylink_validate,
};

static const struct mv88e6xxx_ops mv88e6290_ops = {
	......
	.phylink_validate = mv88e6390_phylink_validate,
	......
	.phylink_validate = mv88e6390_phylink_validate,
};

Remove all the first one and leave the second one which are been used in
fact. Be aware that for 'mv88e6190x_ops' the assignment functions is
different while the others are all the same. This fixes the following
coccicheck warning:

drivers/net/dsa/mv88e6xxx/chip.c:3911:48-49: phylink_validate: first
occurrence line 3965, second occurrence line 3967
drivers/net/dsa/mv88e6xxx/chip.c:3970:49-50: phylink_validate: first
occurrence line 4024, second occurrence line 4026
drivers/net/dsa/mv88e6xxx/chip.c:4029:48-49: phylink_validate: first
occurrence line 4082, second occurrence line 4085
drivers/net/dsa/mv88e6xxx/chip.c:4184:48-49: phylink_validate: first
occurrence line 4238, second occurrence line 4242

Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index dd8a5666a584..2b4a723c8306 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3962,7 +3962,6 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
 	.serdes_get_stats = mv88e6390_serdes_get_stats,
 	.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6390_serdes_get_regs,
-	.phylink_validate = mv88e6390_phylink_validate,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.phylink_validate = mv88e6390_phylink_validate,
 };
@@ -4021,7 +4020,6 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
 	.serdes_get_stats = mv88e6390_serdes_get_stats,
 	.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6390_serdes_get_regs,
-	.phylink_validate = mv88e6390_phylink_validate,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.phylink_validate = mv88e6390x_phylink_validate,
 };
@@ -4079,7 +4077,6 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
 	.serdes_get_stats = mv88e6390_serdes_get_stats,
 	.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6390_serdes_get_regs,
-	.phylink_validate = mv88e6390_phylink_validate,
 	.avb_ops = &mv88e6390_avb_ops,
 	.ptp_ops = &mv88e6352_ptp_ops,
 	.phylink_validate = mv88e6390_phylink_validate,
@@ -4235,7 +4232,6 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
 	.serdes_get_stats = mv88e6390_serdes_get_stats,
 	.serdes_get_regs_len = mv88e6390_serdes_get_regs_len,
 	.serdes_get_regs = mv88e6390_serdes_get_regs,
-	.phylink_validate = mv88e6390_phylink_validate,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6390_avb_ops,
 	.ptp_ops = &mv88e6352_ptp_ops,
-- 
2.21.1