unimore/kernel-hacking-2024-linux-steffo
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net: cpsw: remove two unused global functions

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The funtions, cpsw_ale_flush and cpsw_ale_set_ageout, have never been used
since they were first introduced.  This patch removes the dead code.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran 2015-05-25 11:02:14 +02:00 committed by David S. Miller
parent 26fe7eb862
commit 202c5919e2
2 changed files with 0 additions and 47 deletions
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45
drivers/net/ethernet/ti/cpsw_ale.c
View file

@ -268,39 +268,6 @@ int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid)
}
EXPORT_SYMBOL_GPL(cpsw_ale_flush_multicast);
static void cpsw_ale_flush_ucast(struct cpsw_ale *ale, u32 *ale_entry,
int port_mask)
{
int port;
port = cpsw_ale_get_port_num(ale_entry);
if ((BIT(port) & port_mask) == 0)
return; /* ports dont intersect, not interested */
cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE);
}
int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask)
{
u32 ale_entry[ALE_ENTRY_WORDS];
int ret, idx;
for (idx = 0; idx < ale->params.ale_entries; idx++) {
cpsw_ale_read(ale, idx, ale_entry);
ret = cpsw_ale_get_entry_type(ale_entry);
if (ret != ALE_TYPE_ADDR && ret != ALE_TYPE_VLAN_ADDR)
continue;
if (cpsw_ale_get_mcast(ale_entry))
cpsw_ale_flush_mcast(ale, ale_entry, port_mask);
else
cpsw_ale_flush_ucast(ale, ale_entry, port_mask);
cpsw_ale_write(ale, idx, ale_entry);
}
return 0;
}
EXPORT_SYMBOL_GPL(cpsw_ale_flush);
static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry,
int flags, u16 vid)
{
@ -752,18 +719,6 @@ static void cpsw_ale_timer(unsigned long arg)
}
}
int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout)
{
del_timer_sync(&ale->timer);
ale->ageout = ageout * HZ;
if (ale->ageout) {
ale->timer.expires = jiffies + ale->ageout;
add_timer(&ale->timer);
}
return 0;
}
EXPORT_SYMBOL_GPL(cpsw_ale_set_ageout);
void cpsw_ale_start(struct cpsw_ale *ale)
{
u32 rev;

2
drivers/net/ethernet/ti/cpsw_ale.h
View file

@ -90,8 +90,6 @@ int cpsw_ale_destroy(struct cpsw_ale *ale);
void cpsw_ale_start(struct cpsw_ale *ale);
void cpsw_ale_stop(struct cpsw_ale *ale);
int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout);
int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask);
int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask, int vid);
int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port,
int flags, u16 vid);