linux-kernel - [PATCH 07/20] ethernet: ucc_geth: use qe_muram_free

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Message-Id: <20201205191744.7847-8-rasmus.villemoes@prevas.dk>
Date:   Sat,  5 Dec 2020 20:17:30 +0100
From:   Rasmus Villemoes <rasmus.villemoes@...vas.dk>
To:     Li Yang <leoyang.li@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Zhao Qiang <qiang.zhao@....com>,
        Vladimir Oltean <vladimir.oltean@....com>,
        Rasmus Villemoes <rasmus.villemoes@...vas.dk>,
        netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 07/20] ethernet: ucc_geth: use qe_muram_free_addr()

This removes the explicit NULL checks, and allows us to stop storing
at least some of the _offset values separately.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@...vas.dk>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 77 ++++++++++-------------
 1 file changed, 33 insertions(+), 44 deletions(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 6446f2e562c9..bbcdb77be9a8 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1921,50 +1921,39 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
 		ugeth->uccf = NULL;
 	}
 
-	if (ugeth->p_thread_data_tx) {
-		qe_muram_free(ugeth->thread_dat_tx_offset);
-		ugeth->p_thread_data_tx = NULL;
-	}
-	if (ugeth->p_thread_data_rx) {
-		qe_muram_free(ugeth->thread_dat_rx_offset);
-		ugeth->p_thread_data_rx = NULL;
-	}
-	if (ugeth->p_exf_glbl_param) {
-		qe_muram_free(ugeth->exf_glbl_param_offset);
-		ugeth->p_exf_glbl_param = NULL;
-	}
-	if (ugeth->p_rx_glbl_pram) {
-		qe_muram_free(ugeth->rx_glbl_pram_offset);
-		ugeth->p_rx_glbl_pram = NULL;
-	}
-	if (ugeth->p_tx_glbl_pram) {
-		qe_muram_free(ugeth->tx_glbl_pram_offset);
-		ugeth->p_tx_glbl_pram = NULL;
-	}
-	if (ugeth->p_send_q_mem_reg) {
-		qe_muram_free(ugeth->send_q_mem_reg_offset);
-		ugeth->p_send_q_mem_reg = NULL;
-	}
-	if (ugeth->p_scheduler) {
-		qe_muram_free(ugeth->scheduler_offset);
-		ugeth->p_scheduler = NULL;
-	}
-	if (ugeth->p_tx_fw_statistics_pram) {
-		qe_muram_free(ugeth->tx_fw_statistics_pram_offset);
-		ugeth->p_tx_fw_statistics_pram = NULL;
-	}
-	if (ugeth->p_rx_fw_statistics_pram) {
-		qe_muram_free(ugeth->rx_fw_statistics_pram_offset);
-		ugeth->p_rx_fw_statistics_pram = NULL;
-	}
-	if (ugeth->p_rx_irq_coalescing_tbl) {
-		qe_muram_free(ugeth->rx_irq_coalescing_tbl_offset);
-		ugeth->p_rx_irq_coalescing_tbl = NULL;
-	}
-	if (ugeth->p_rx_bd_qs_tbl) {
-		qe_muram_free(ugeth->rx_bd_qs_tbl_offset);
-		ugeth->p_rx_bd_qs_tbl = NULL;
-	}
+	qe_muram_free_addr(ugeth->p_thread_data_tx);
+	ugeth->p_thread_data_tx = NULL;
+
+	qe_muram_free_addr(ugeth->p_thread_data_rx);
+	ugeth->p_thread_data_rx = NULL;
+
+	qe_muram_free_addr(ugeth->p_exf_glbl_param);
+	ugeth->p_exf_glbl_param = NULL;
+
+	qe_muram_free_addr(ugeth->p_rx_glbl_pram);
+	ugeth->p_rx_glbl_pram = NULL;
+
+	qe_muram_free_addr(ugeth->p_tx_glbl_pram);
+	ugeth->p_tx_glbl_pram = NULL;
+
+	qe_muram_free_addr(ugeth->p_send_q_mem_reg);
+	ugeth->p_send_q_mem_reg = NULL;
+
+	qe_muram_free_addr(ugeth->p_scheduler);
+	ugeth->p_scheduler = NULL;
+
+	qe_muram_free_addr(ugeth->p_tx_fw_statistics_pram);
+	ugeth->p_tx_fw_statistics_pram = NULL;
+
+	qe_muram_free_addr(ugeth->p_rx_fw_statistics_pram);
+	ugeth->p_rx_fw_statistics_pram = NULL;
+
+	qe_muram_free_addr(ugeth->p_rx_irq_coalescing_tbl);
+	ugeth->p_rx_irq_coalescing_tbl = NULL;
+
+	qe_muram_free_addr(ugeth->p_rx_bd_qs_tbl);
+	ugeth->p_rx_bd_qs_tbl = NULL;
+
 	if (ugeth->p_init_enet_param_shadow) {
 		return_init_enet_entries(ugeth,
 					 &(ugeth->p_init_enet_param_shadow->
-- 
2.23.0