netdev - [PATCH net-next v2 07/18] net: macb: drop macb

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Message-Id: <20250627-macb-v2-7-ff8207d0bb77@bootlin.com>
Date: Fri, 27 Jun 2025 11:08:53 +0200
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Nicolas Ferre <nicolas.ferre@...rochip.com>, 
 Claudiu Beznea <claudiu.beznea@...on.dev>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Alexandre Ghiti <alex@...ti.fr>, Samuel Holland <samuel.holland@...ive.com>, 
 Richard Cochran <richardcochran@...il.com>, 
 Russell King <linux@...linux.org.uk>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>, 
 Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
 Gregory CLEMENT <gregory.clement@...tlin.com>, 
 Cyrille Pitchen <cyrille.pitchen@...el.com>, 
 Harini Katakam <harini.katakam@...inx.com>, 
 Rafal Ozieblo <rafalo@...ence.com>, 
 Haavard Skinnemoen <hskinnemoen@...el.com>, Jeff Garzik <jeff@...zik.org>
Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 linux-mips@...r.kernel.org, Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH net-next v2 07/18] net: macb: drop macb_config NULL
 checking

Remove NULL checks on macb_config as it is always valid:
 - either it is its default value &default_gem_config,
 - or it got overridden using match data.

Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
 drivers/net/ethernet/cadence/macb_main.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 6c8a34e40b77ea37ed25c2b0414440cd3f6962c3..6926ea11d71adae7a25d5ee329c148f5882d4184 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -5227,15 +5227,13 @@ static int macb_probe(struct platform_device *pdev)
 	}
 	bp->num_queues = num_queues;
 	bp->queue_mask = queue_mask;
-	if (macb_config)
-		bp->dma_burst_length = macb_config->dma_burst_length;
+	bp->dma_burst_length = macb_config->dma_burst_length;
 	bp->pclk = pclk;
 	bp->hclk = hclk;
 	bp->tx_clk = tx_clk;
 	bp->rx_clk = rx_clk;
 	bp->tsu_clk = tsu_clk;
-	if (macb_config)
-		bp->jumbo_max_len = macb_config->jumbo_max_len;
+	bp->jumbo_max_len = macb_config->jumbo_max_len;

 	if (!hw_is_gem(bp->regs, bp->native_io))
 		bp->max_tx_length = MACB_MAX_TX_LEN;

-- 
2.50.0