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From: Vimal Singh <vimal.newwork@gmail.com>
Date: Fri, 30 Oct 2009 14:12:20 +0530
Message-ID: <ce9ab5790910300142s615c7d59h15bb2d46d4f76574@mail.gmail.com>
Subject: Re: [PATCH 1/3] Fixing compilation warning for 'nand/omap2.c'
To: Linux MTD <linux-mtd@lists.infradead.org>, linux-omap@vger.kernel.org
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diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 090ab87..92573d5 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -501,11 +501,13 @@ static void omap_read_buf_dma_pref(struct
mtd_info *mtd, u_char *buf, int len)
 static void omap_write_buf_dma_pref(struct mtd_info *mtd,
 					const u_char *buf, int len)
 {
+	u_char *p = (u_char *)buf;
+
 	if (len <= mtd->oobsize)
-		omap_write_buf_pref(mtd, buf, len);
+		omap_write_buf_pref(mtd, p, len);
 	else
 		/* start transfer in DMA mode */
-		omap_nand_dma_transfer(mtd, buf, len, 0x1);
+		omap_nand_dma_transfer(mtd, p, len, 0x1);
 }