linux-kernel - [PATCH v6 4/8] dmaengine: sh: rz-dmac: Drop goto instruction and label

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Message-ID: <20251223134952.460284-5-claudiu.beznea.uj@bp.renesas.com>
Date: Tue, 23 Dec 2025 15:49:48 +0200
From: Claudiu <claudiu.beznea@...on.dev>
To: vkoul@...nel.org,
	biju.das.jz@...renesas.com,
	fabrizio.castro.jz@...esas.com,
	geert+renesas@...der.be,
	prabhakar.mahadev-lad.rj@...renesas.com
Cc: claudiu.beznea@...on.dev,
	dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH v6 4/8] dmaengine: sh: rz-dmac: Drop goto instruction and label

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

There is no need to jump to the done label just to return.
Return immediately.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
---

Changes in v6:
- none, this patch is new

 drivers/dma/sh/rz-dmac.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index 43a772e4478c..a2e16b52efe8 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -707,7 +707,7 @@ static void rz_dmac_irq_handle_channel(struct rz_dmac_chan *channel)
 
 		scoped_guard(spinlock_irqsave, &channel->vc.lock)
 			rz_dmac_ch_writel(channel, CHCTRL_DEFAULT, CHCTRL, 1);
-		goto done;
+		return;
 	}
 
 	/*
@@ -715,8 +715,6 @@ static void rz_dmac_irq_handle_channel(struct rz_dmac_chan *channel)
 	 * zeros to CHCTRL is just ignored by HW.
 	 */
 	rz_dmac_ch_writel(channel, CHCTRL_CLREND, CHCTRL, 1);
-done:
-	return;
 }
 
 static irqreturn_t rz_dmac_irq_handler(int irq, void *dev_id)
-- 
2.43.0