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net: dsa: microchip: ksz8795: remove unused last_port variable

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The variable last_port is not used anywhere, this patch removes it.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Michael Grzeschik 2020-12-01 21:44:56 +01:00 committed by Jakub Kicinski
parent 9693e08f28
commit 453aa4cd7e
2 changed files with 0 additions and 2 deletions
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1
drivers/net/dsa/microchip/ksz8795.c
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@ -1163,7 +1163,6 @@ static int ksz8795_switch_detect(struct ksz_device *dev)
id2 = 0x65;
} else if (id2 == CHIP_ID_94) {
dev->port_cnt--;
dev->last_port = dev->port_cnt;
id2 = 0x94;
}
id16 &= ~0xff;

1
drivers/net/dsa/microchip/ksz_common.h
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@ -72,7 +72,6 @@ struct ksz_device {
int reg_mib_cnt;
int mib_cnt;
int mib_port_cnt;
int last_port; /* ports after that not used */
phy_interface_t compat_interface;
u32 regs_size;
bool phy_errata_9477;