linux-kernel - [PATCH 5.4 03/13] dmaengine: at_hdmac: Substitute kzalloc with kmalloc

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Date:   Thu,  7 Jan 2021 15:33:22 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Vinod Koul <vkoul@...nel.org>
Subject: [PATCH 5.4 03/13] dmaengine: at_hdmac: Substitute kzalloc with kmalloc

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

commit a6e7f19c910068cb54983f36acebedb376f3a9ac upstream.

All members of the structure are initialized below in the function,
there is no need to use kzalloc.

Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@...rochip.com>
Link: https://lore.kernel.org/r/20200123140237.125799-1-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/dma/at_hdmac.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -1673,7 +1673,7 @@ static struct dma_chan *at_dma_xlate(str
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_SLAVE, mask);
 
-	atslave = kzalloc(sizeof(*atslave), GFP_KERNEL);
+	atslave = kmalloc(sizeof(*atslave), GFP_KERNEL);
 	if (!atslave)
 		return NULL;