---

yaml --- r: 195883 b: refs/heads/master c: c3341d0 h: refs/heads/master i: 195881: 4a3e815 195879: 5c1219a v: v3
git-mirror · Feb 26, 2010 · 5f99587 · 5f99587
1 parent 07c5ac7
commit 5f99587
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f35b6eda5184e46bf2393d8970b4b9498daf7bcf
+refs/heads/master: c3341d0ceb4de1680572024f50233403c6a8b10d
diff --git a/trunk/drivers/mtd/nand/omap2.c b/trunk/drivers/mtd/nand/omap2.c
@@ -295,11 +295,14 @@ static void omap_read_buf_pref(struct mtd_info *mtd, u_char *buf, int len)
 	u32 *p = (u32 *)buf;
 
 	/* take care of subpage reads */
-	for (; len % 4 != 0; ) {
-		*buf++ = __raw_readb(info->nand.IO_ADDR_R);
-		len--;
+	if (len % 4) {
+		if (info->nand.options & NAND_BUSWIDTH_16)
+			omap_read_buf16(mtd, buf, len % 4);
+		else
+			omap_read_buf8(mtd, buf, len % 4);
+		p = (u32 *) (buf + len % 4);
+		len -= len % 4;
 	}
-	p = (u32 *) buf;
 
 	/* configure and start prefetch transfer */
 	ret = gpmc_prefetch_enable(info->gpmc_cs, 0x0, len, 0x0);