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net: ksz884x: remove unused change variable

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clang with W=1 reports
drivers/net/ethernet/micrel/ksz884x.c:3216:6: error: variable
  'change' set but not used [-Werror,-Wunused-but-set-variable]
        int change = 0;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230329125929.1808420-1-trix@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Tom Rix 2023-03-29 08:59:29 -04:00 committed by Jakub Kicinski
parent 79548b7984
commit 9a865a98a3
1 changed files with 3 additions and 7 deletions
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10
drivers/net/ethernet/micrel/ksz884x.c
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@ -3213,7 +3213,6 @@ static void port_get_link_speed(struct ksz_port *port)
u8 remote;
int i;
int p;
int change = 0;
interrupt = hw_block_intr(hw);
@ -3260,17 +3259,14 @@ static void port_get_link_speed(struct ksz_port *port)
port_cfg_back_pressure(hw, p,
(1 == info->duplex));
}
change |= 1 << i;
port_cfg_change(hw, port, info, status);
}
info->state = media_connected;
} else {
if (media_disconnected != info->state) {
change |= 1 << i;
/* Indicate the link just goes down. */
/* Indicate the link just goes down. */
if (media_disconnected != info->state)
hw->port_mib[p].link_down = 1;
}
info->state = media_disconnected;
}
hw->port_mib[p].state = (u8) info->state;