From: Brian Norris <computersforpeace@gmail.com>
Date: Mon, 7 Mar 2016 18:37:30 +0000 (-0800)
Subject: mtd: nand: pxa3xx_nand: kill unused field 'drcmr_cmd'
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4cf9339d2036287b734dfdcadcebc9e3daf380b5;p=linux-beck.git

mtd: nand: pxa3xx_nand: kill unused field 'drcmr_cmd'

With this removal, we don't need to 'get' the second DMA resource
either, as it's also unused.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index f100c4da0423..d6508856da99 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -211,7 +211,6 @@ struct pxa3xx_nand_info {
 	struct dma_chan		*dma_chan;
 	dma_cookie_t		dma_cookie;
 	int			drcmr_dat;
-	int			drcmr_cmd;
 
 	unsigned char		*data_buff;
 	unsigned char		*oob_buff;
@@ -1804,15 +1803,6 @@ static int alloc_nand_resource(struct platform_device *pdev)
 			goto fail_disable_clk;
 		}
 		info->drcmr_dat = r->start;
-
-		r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
-		if (r == NULL) {
-			dev_err(&pdev->dev,
-				"no resource defined for cmd DMA\n");
-			ret = -ENXIO;
-			goto fail_disable_clk;
-		}
-		info->drcmr_cmd = r->start;
 	}
 
 	irq = platform_get_irq(pdev, 0);