linux-kernel - [PATCH 07/10] dmaengine: at_xdmac: Drop always true check

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Message-ID: <20200123140237.125799-7-tudor.ambarus@microchip.com>
Date:   Thu, 23 Jan 2020 14:03:12 +0000
From:   <Tudor.Ambarus@...rochip.com>
To:     <Ludovic.Desroches@...rochip.com>, <dan.j.williams@...el.com>,
        <vkoul@...nel.org>
CC:     <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <Tudor.Ambarus@...rochip.com>
Subject: [PATCH 07/10] dmaengine: at_xdmac: Drop always true check

From: Tudor Ambarus <tudor.ambarus@...rochip.com>

The code in cause is already in the else case of
'if (at_xdmac_chan_is_cyclic(atchan))', drop the redundant check.

Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>
---
 drivers/dma/at_xdmac.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index f71c9f77d405..3d6e84def7a6 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1656,11 +1656,9 @@ static void at_xdmac_tasklet(unsigned long data)
 		at_xdmac_remove_xfer(atchan, desc);
 		spin_unlock(&atchan->lock);
 
-		if (!at_xdmac_chan_is_cyclic(atchan)) {
-			dma_cookie_complete(txd);
-			if (txd->flags & DMA_PREP_INTERRUPT)
-				dmaengine_desc_get_callback_invoke(txd, NULL);
-		}
+		dma_cookie_complete(txd);
+		if (txd->flags & DMA_PREP_INTERRUPT)
+			dmaengine_desc_get_callback_invoke(txd, NULL);
 
 		dma_run_dependencies(txd);
 
-- 
2.23.0