[TG3]: replace kmalloc+memset with kzalloc (bd2b3343) · Commits · 戴 / test

drivers/net/tg3.c

+1 −8

Original line number	Diff line number	Diff line
		@@ -4426,7 +4426,7 @@ static void tg3_free_consistent(struct tg3 *tp)
		*/
		static int tg3_alloc_consistent(struct tg3 *tp)
		{
		tp->rx_std_buffers = kmalloc((sizeof(struct ring_info) *
		tp->rx_std_buffers = kzalloc((sizeof(struct ring_info) *
		(TG3_RX_RING_SIZE +
		TG3_RX_JUMBO_RING_SIZE)) +
		(sizeof(struct tx_ring_info) *
		@@ -4435,13 +4435,6 @@ static int tg3_alloc_consistent(struct tg3 *tp)
		if (!tp->rx_std_buffers)
		return -ENOMEM;

		memset(tp->rx_std_buffers, 0,
		(sizeof(struct ring_info) *
		(TG3_RX_RING_SIZE +
		TG3_RX_JUMBO_RING_SIZE)) +
		(sizeof(struct tx_ring_info) *
		TG3_TX_RING_SIZE));

		tp->rx_jumbo_buffers = &tp->rx_std_buffers[TG3_RX_RING_SIZE];
		tp->tx_buffers = (struct tx_ring_info *)
		&tp->rx_jumbo_buffers[TG3_RX_JUMBO_RING_SIZE];