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net: tehuti: remove unused inline function bdx_tx_db_size 

There's no callers in-tree anymore.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2020-05-05 16:31:56 +08:00 committed by David S. Miller
parent 015cba7e36
commit e94caac1bc
1 changed files with 0 additions and 12 deletions
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12
drivers/net/ethernet/tehuti/tehuti.c
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@ -1362,18 +1362,6 @@ static void print_rxfd(struct rxf_desc *rxfd)
* As our benchmarks shows, it adds 1.5 Gbit/sec to NIS's throuput. * As our benchmarks shows, it adds 1.5 Gbit/sec to NIS's throuput.
*/ */
/*************************************************************************
* Tx DB *
*************************************************************************/
static inline int bdx_tx_db_size(struct txdb *db)
{
int taken = db->wptr - db->rptr;
if (taken < 0)
taken = db->size + 1 + taken; /* (size + 1) equals memsz */
return db->size - taken;
}
/** /**
* __bdx_tx_db_ptr_next - helper function, increment read/write pointer + wrap * __bdx_tx_db_ptr_next - helper function, increment read/write pointer + wrap
* @db: tx data base * @db: tx data base