netdev - [PATCH 17/22] net: marvell: prestera: Don't use GFP_DMA when calling dma_pool

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Message-Id: <20220219005221.634-18-bhe@redhat.com>
Date:   Sat, 19 Feb 2022 08:52:16 +0800
From:   Baoquan He <bhe@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, akpm@...ux-foundation.org, hch@....de,
        cl@...ux.com, 42.hyeyoo@...il.com, penberg@...nel.org,
        rientjes@...gle.com, iamjoonsoo.kim@....com, vbabka@...e.cz,
        David.Laight@...LAB.COM, david@...hat.com,
        herbert@...dor.apana.org.au, davem@...emloft.net,
        linux-crypto@...r.kernel.org, steffen.klassert@...unet.com,
        netdev@...r.kernel.org, hca@...ux.ibm.com, gor@...ux.ibm.com,
        agordeev@...ux.ibm.com, borntraeger@...ux.ibm.com,
        svens@...ux.ibm.com, linux-s390@...r.kernel.org, michael@...le.cc,
        linux-i2c@...r.kernel.org, wsa@...nel.org
Subject: [PATCH 17/22] net: marvell: prestera: Don't use GFP_DMA when calling dma_pool_alloc()

dma_pool_alloc() uses dma_alloc_coherent() to pre-allocate DMA buffer,
so it's redundent to specify GFP_DMA when calling.

Signed-off-by: Baoquan He <bhe@...hat.com>
---
 drivers/net/ethernet/marvell/prestera/prestera_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
index e452cdeaf703..9f32dcabefb9 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c
@@ -116,7 +116,7 @@ static int prestera_sdma_buf_init(struct prestera_sdma *sdma,
 	struct prestera_sdma_desc *desc;
 	dma_addr_t dma;
 
-	desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma);
+	desc = dma_pool_alloc(sdma->desc_pool, GFP_KERNEL, &dma);
 	if (!desc)
 		return -ENOMEM;
 
-- 
2.17.2