From: Brian Norris <computersforpeace@gmail.com>
Date: Fri, 22 Jun 2012 23:35:42 +0000 (-0700)
Subject: mtd: nand: rename '_raw' BBT scan functions
X-Git-Tag: v3.7-rc1~70^2~103
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af69dcd3862ed174cf67637f4142c9c895862436;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

mtd: nand: rename '_raw' BBT scan functions

None of these scanning functions use MTD_OPS_RAW mode any more, so there's
really nothing 'raw' about them. Rename them to (hopefully) make the code
a little clearer.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 0e928f3..9a5402e 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -276,7 +276,7 @@ static int read_abs_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc
 }
 
 /* BBT marker is in the first page, no OOB */
-static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
+static int scan_read_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
 			 struct nand_bbt_descr *td)
 {
 	size_t retlen;
@@ -290,7 +290,7 @@ static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
 }
 
 /**
- * scan_read_raw_oob - [GENERIC] Scan data+OOB region to buffer
+ * scan_read_oob - [GENERIC] Scan data+OOB region to buffer
  * @mtd: MTD device structure
  * @buf: temporary buffer
  * @offs: offset at which to scan
@@ -300,7 +300,7 @@ static int scan_read_raw_data(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
  * page,OOB,page,OOB,... in buf. Completes transfer and returns the "strongest"
  * ECC condition (error or bitflip). May quit on the first (non-ECC) error.
  */
-static int scan_read_raw_oob(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
+static int scan_read_oob(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
 			 size_t len)
 {
 	struct mtd_oob_ops ops;
@@ -330,13 +330,13 @@ static int scan_read_raw_oob(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
 	return ret;
 }
 
-static int scan_read_raw(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
+static int scan_read(struct mtd_info *mtd, uint8_t *buf, loff_t offs,
 			 size_t len, struct nand_bbt_descr *td)
 {
 	if (td->options & NAND_BBT_NO_OOB)
-		return scan_read_raw_data(mtd, buf, offs, td);
+		return scan_read_data(mtd, buf, offs, td);
 	else
-		return scan_read_raw_oob(mtd, buf, offs, len);
+		return scan_read_oob(mtd, buf, offs, len);
 }
 
 /* Scan write data with oob to flash */
@@ -381,7 +381,7 @@ static void read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
 
 	/* Read the primary version, if available */
 	if (td->options & NAND_BBT_VERSION) {
-		scan_read_raw(mtd, buf, (loff_t)td->pages[0] << this->page_shift,
+		scan_read(mtd, buf, (loff_t)td->pages[0] << this->page_shift,
 			      mtd->writesize, td);
 		td->version[0] = buf[bbt_get_ver_offs(mtd, td)];
 		pr_info("Bad block table at page %d, version 0x%02X\n",
@@ -390,7 +390,7 @@ static void read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
 
 	/* Read the mirror version, if available */
 	if (md && (md->options & NAND_BBT_VERSION)) {
-		scan_read_raw(mtd, buf, (loff_t)md->pages[0] << this->page_shift,
+		scan_read(mtd, buf, (loff_t)md->pages[0] << this->page_shift,
 			      mtd->writesize, md);
 		md->version[0] = buf[bbt_get_ver_offs(mtd, md)];
 		pr_info("Bad block table at page %d, version 0x%02X\n",
@@ -405,7 +405,7 @@ static int scan_block_full(struct mtd_info *mtd, struct nand_bbt_descr *bd,
 {
 	int ret, j;
 
-	ret = scan_read_raw_oob(mtd, buf, offs, readlen);
+	ret = scan_read_oob(mtd, buf, offs, readlen);
 	/* Ignore ECC errors when checking for BBM */
 	if (ret && !mtd_is_bitflip_or_eccerr(ret))
 		return ret;
@@ -594,7 +594,7 @@ static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
 			loff_t offs = (loff_t)actblock << this->bbt_erase_shift;
 
 			/* Read first page */
-			scan_read_raw(mtd, buf, offs, mtd->writesize, td);
+			scan_read(mtd, buf, offs, mtd->writesize, td);
 			if (!check_pattern(buf, scanlen, mtd->writesize, td)) {
 				td->pages[i] = actblock << blocktopage;
 				if (td->options & NAND_BBT_VERSION) {