From: Vladimir Oltean Date: Tue, 17 Jan 2023 23:02:27 +0000 (+0200) Subject: net: enetc: drop redundant enetc_free_tx_frame() call from enetc_free_txbdr() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bbd6043f74e139a58052b34df3a4b87da7df00bb;p=linux.git net: enetc: drop redundant enetc_free_tx_frame() call from enetc_free_txbdr() The call path in enetc_close() is: enetc_close() -> enetc_free_rxtx_rings() -> enetc_free_tx_ring() -> enetc_free_tx_frame() -> enetc_free_tx_resources() -> enetc_free_txbdr() -> enetc_free_tx_frame() The enetc_free_tx_frame() function is written such that the second call exits without doing anything, but nonetheless, it is completely redundant. Delete it. This makes the TX teardown path more similar to the RX one, where rx_swbd freeing is done in enetc_free_rx_ring(), not in enetc_free_rxbdr(). Signed-off-by: Vladimir Oltean Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index f41a02c2213ee..94580496ef64d 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -1773,11 +1773,6 @@ err_alloc_bdr: static void enetc_free_txbdr(struct enetc_bdr *txr) { - int i; - - for (i = 0; i < txr->bd_count; i++) - enetc_free_tx_frame(txr, &txr->tx_swbd[i]); - dma_free_coherent(txr->dev, txr->bd_count * TSO_HEADER_SIZE, txr->tso_headers, txr->tso_headers_dma); txr->tso_headers = NULL;