linux-kernel - [PATCH 11/14] dmaengine: imx-dma: remove unused arg of imxdma_sg

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1330964196-32623-12-git-send-email-javier.martin@vista-silicon.com>
Date:	Mon,  5 Mar 2012 17:16:33 +0100
From:	Javier Martin <javier.martin@...ta-silicon.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, dan.j.williams@...el.com,
	vinod.koul@...el.com, linux@....linux.org.uk,
	kernel@...gutronix.de,
	Javier Martin <javier.martin@...ta-silicon.com>
Subject: [PATCH 11/14] dmaengine: imx-dma: remove unused arg of imxdma_sg_next.


Signed-off-by: Javier Martin <javier.martin@...ta-silicon.com>
---
 drivers/dma/imx-dma.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index 2f72447..d65eec6 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -206,9 +206,10 @@ static int imxdma_hw_chain(struct imxdma_channel *imxdmac)
 /*
  * imxdma_sg_next - prepare next chunk for scatter-gather DMA emulation
  */
-static inline int imxdma_sg_next(struct imxdma_desc *d, struct scatterlist *sg)
+static inline int imxdma_sg_next(struct imxdma_desc *d)
 {
 	struct imxdma_channel *imxdmac = to_imxdma_chan(d->desc.chan);
+	struct scatterlist *sg = d->sg;
 	unsigned long now;
 
 	now = min(d->len, sg->length);
@@ -251,7 +252,7 @@ static void imxdma_enable_hw(struct imxdma_desc *d)
 		d->sg = sg_next(d->sg);
 		if (d->sg) {
 			u32 tmp;
-			imxdma_sg_next(d, d->sg);
+			imxdma_sg_next(d);
 			tmp = imx_dmav1_readl(DMA_CCR(channel));
 			imx_dmav1_writel(tmp | CCR_RPT | CCR_ACRPT,
 				DMA_CCR(channel));
@@ -365,7 +366,7 @@ static void dma_irq_handle_channel(struct imxdma_channel *imxdmac)
 		desc->sg = sg_next(desc->sg);
 
 		if (desc->sg) {
-			imxdma_sg_next(desc, desc->sg);
+			imxdma_sg_next(desc);
 
 			tmp = imx_dmav1_readl(DMA_CCR(chno));
 
@@ -475,7 +476,7 @@ static int imxdma_xfer_desc(struct imxdma_desc *d)
 			return -EINVAL;
 		}
 
-		imxdma_sg_next(d, d->sg);
+		imxdma_sg_next(d);
 
 		break;
 	default:
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/