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net: eepro100: Replace purge_tx_ring() with memset()

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This function zeroes-out all the descriptors in the TX ring,
use memset() instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
This commit is contained in:
Marek Vasut 2020-05-23 14:26:16 +02:00
parent 81bdeea2fe
commit 46df32ef2f
1 changed files with 1 additions and 15 deletions
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16
drivers/net/eepro100.c
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@ -767,23 +767,9 @@ static void init_rx_ring(struct eth_device *dev)
static void purge_tx_ring(struct eth_device *dev)
{
int i;
tx_next = 0;
tx_threshold = 0x01208000;
for (i = 0; i < NUM_TX_DESC; i++) {
tx_ring[i].status = 0;
tx_ring[i].command = 0;
tx_ring[i].link = 0;
tx_ring[i].tx_desc_addr = 0;
tx_ring[i].count = 0;
tx_ring[i].tx_buf_addr0 = 0;
tx_ring[i].tx_buf_size0 = 0;
tx_ring[i].tx_buf_addr1 = 0;
tx_ring[i].tx_buf_size1 = 0;
}
memset(tx_ring, 0, sizeof(*tx_ring) * NUM_TX_DESC);
}
static void read_hw_addr(struct eth_device *dev, bd_t *bis)