From: Jonas Karlman <jonas@kwiboo.se>
Date: Sun, 1 Oct 2023 19:17:16 +0000 (+0000)
Subject: net: dwc_eth_qos: Drop unused rx_pkt from eqos_priv
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-favicon.png?a=commitdiff_plain;h=4ad1dfc7ab9080b9d826b16ce064b158bb5bc101;p=u-boot.git

net: dwc_eth_qos: Drop unused rx_pkt from eqos_priv

rx_pkt is allocated and not used for anything, remove it.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
---

diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index 9b1a9e69bf..c733974793 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -1315,22 +1315,12 @@ static int eqos_probe_resources_core(struct udevice *dev)
 	}
 	debug("%s: rx_dma_buf=%p\n", __func__, eqos->rx_dma_buf);
 
-	eqos->rx_pkt = malloc(EQOS_MAX_PACKET_SIZE);
-	if (!eqos->rx_pkt) {
-		debug("%s: malloc(rx_pkt) failed\n", __func__);
-		ret = -ENOMEM;
-		goto err_free_rx_dma_buf;
-	}
-	debug("%s: rx_pkt=%p\n", __func__, eqos->rx_pkt);
-
 	eqos->config->ops->eqos_inval_buffer(eqos->rx_dma_buf,
 			EQOS_MAX_PACKET_SIZE * EQOS_DESCRIPTORS_RX);
 
 	debug("%s: OK\n", __func__);
 	return 0;
 
-err_free_rx_dma_buf:
-	free(eqos->rx_dma_buf);
 err_free_tx_dma_buf:
 	free(eqos->tx_dma_buf);
 err_free_descs:
@@ -1349,7 +1339,6 @@ static int eqos_remove_resources_core(struct udevice *dev)
 
 	debug("%s(dev=%p):\n", __func__, dev);
 
-	free(eqos->rx_pkt);
 	free(eqos->rx_dma_buf);
 	free(eqos->tx_dma_buf);
 	eqos_free_descs(eqos->rx_descs);
diff --git a/drivers/net/dwc_eth_qos.h b/drivers/net/dwc_eth_qos.h
index a6b719af80..06a082da72 100644
--- a/drivers/net/dwc_eth_qos.h
+++ b/drivers/net/dwc_eth_qos.h
@@ -273,7 +273,6 @@ struct eqos_priv {
 	unsigned int desc_per_cacheline;
 	void *tx_dma_buf;
 	void *rx_dma_buf;
-	void *rx_pkt;
 	bool started;
 	bool reg_access_ok;
 	bool clk_ck_enabled;