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-rw-r--r--drivers/mtd/nand/nand_base.c49
-rw-r--r--drivers/mtd/nand/nand_bbt.c41
2 files changed, 42 insertions, 48 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 1d6c81a..6a52712 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2179,8 +2179,8 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
/* Reject writes, which are not page aligned */
if (NOTALIGNED(to) || NOTALIGNED(ops->len)) {
- pr_notice("%s: Attempt to write not "
- "page aligned data\n", __func__);
+ pr_notice("%s: attempt to write non page aligned data\n",
+ __func__);
return -EINVAL;
}
@@ -2570,8 +2570,8 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
/* Heck if we have a bad block, we do not erase bad blocks! */
if (nand_block_checkbad(mtd, ((loff_t) page) <<
chip->page_shift, 0, allowbbt)) {
- pr_warn("%s: attempt to erase a bad block "
- "at page 0x%08x\n", __func__, page);
+ pr_warn("%s: attempt to erase a bad block at page 0x%08x\n",
+ __func__, page);
instr->state = MTD_ERASE_FAILED;
goto erase_exit;
}
@@ -2744,8 +2744,8 @@ static void nand_resume(struct mtd_info *mtd)
if (chip->state == FL_PM_SUSPENDED)
nand_release_device(mtd);
else
- pr_err("%s called for a chip which is not "
- "in suspended state\n", __func__);
+ pr_err("%s called for a chip which is not in suspended state\n",
+ __func__);
}
/* Set default functions */
@@ -2866,8 +2866,7 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip,
chip->onfi_version = 0;
if (!chip->onfi_version) {
- pr_info("%s: unsupported ONFI version: %d\n",
- __func__, val);
+ pr_info("%s: unsupported ONFI version: %d\n", __func__, val);
return 0;
}
@@ -2933,8 +2932,8 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
if (id_data[0] != *maf_id || id_data[1] != *dev_id) {
pr_info("%s: second ID read did not match "
- "%02x,%02x against %02x,%02x\n", __func__,
- *maf_id, *dev_id, id_data[0], id_data[1]);
+ "%02x,%02x against %02x,%02x\n", __func__,
+ *maf_id, *dev_id, id_data[0], id_data[1]);
return ERR_PTR(-ENODEV);
}
@@ -3078,11 +3077,11 @@ ident_done:
*/
if (busw != (chip->options & NAND_BUSWIDTH_16)) {
pr_info("NAND device: Manufacturer ID:"
- " 0x%02x, Chip ID: 0x%02x (%s %s)\n", *maf_id,
- *dev_id, nand_manuf_ids[maf_idx].name, mtd->name);
+ " 0x%02x, Chip ID: 0x%02x (%s %s)\n", *maf_id,
+ *dev_id, nand_manuf_ids[maf_idx].name, mtd->name);
pr_warn("NAND bus width %d instead %d bit\n",
- (chip->options & NAND_BUSWIDTH_16) ? 16 : 8,
- busw ? 16 : 8);
+ (chip->options & NAND_BUSWIDTH_16) ? 16 : 8,
+ busw ? 16 : 8);
return ERR_PTR(-EINVAL);
}
@@ -3175,7 +3174,7 @@ int nand_scan_ident(struct mtd_info *mtd, int maxchips,
if (IS_ERR(type)) {
if (!(chip->options & NAND_SCAN_SILENT_NODEV))
- pr_warn("No NAND device found.\n");
+ pr_warn("No NAND device found\n");
chip->select_chip(mtd, -1);
return PTR_ERR(type);
}
@@ -3243,8 +3242,8 @@ int nand_scan_tail(struct mtd_info *mtd)
chip->ecc.layout = &nand_oob_128;
break;
default:
- pr_warn("No oob scheme defined for "
- "oobsize %d\n", mtd->oobsize);
+ pr_warn("No oob scheme defined for oobsize %d\n",
+ mtd->oobsize);
BUG();
}
}
@@ -3263,7 +3262,7 @@ int nand_scan_tail(struct mtd_info *mtd)
if (!chip->ecc.calculate || !chip->ecc.correct ||
!chip->ecc.hwctl) {
pr_warn("No ECC functions supplied; "
- "Hardware ECC not possible\n");
+ "hardware ECC not possible\n");
BUG();
}
if (!chip->ecc.read_page)
@@ -3292,7 +3291,7 @@ int nand_scan_tail(struct mtd_info *mtd)
!chip->ecc.write_page ||
chip->ecc.write_page == nand_write_page_hwecc)) {
pr_warn("No ECC functions supplied; "
- "Hardware ECC not possible\n");
+ "hardware ECC not possible\n");
BUG();
}
/* Use standard syndrome read/write page function? */
@@ -3312,8 +3311,8 @@ int nand_scan_tail(struct mtd_info *mtd)
if (mtd->writesize >= chip->ecc.size)
break;
pr_warn("%d byte HW ECC not possible on "
- "%d byte page size, fallback to SW ECC\n",
- chip->ecc.size, mtd->writesize);
+ "%d byte page size, fallback to SW ECC\n",
+ chip->ecc.size, mtd->writesize);
chip->ecc.mode = NAND_ECC_SOFT;
case NAND_ECC_SOFT:
@@ -3367,7 +3366,7 @@ int nand_scan_tail(struct mtd_info *mtd)
case NAND_ECC_NONE:
pr_warn("NAND_ECC_NONE selected by board driver. "
- "This is not recommended !!\n");
+ "This is not recommended!\n");
chip->ecc.read_page = nand_read_page_raw;
chip->ecc.write_page = nand_write_page_raw;
chip->ecc.read_oob = nand_read_oob_std;
@@ -3379,8 +3378,7 @@ int nand_scan_tail(struct mtd_info *mtd)
break;
default:
- pr_warn("Invalid NAND_ECC_MODE %d\n",
- chip->ecc.mode);
+ pr_warn("Invalid NAND_ECC_MODE %d\n", chip->ecc.mode);
BUG();
}
@@ -3492,8 +3490,7 @@ int nand_scan(struct mtd_info *mtd, int maxchips)
/* Many callers got this wrong, so check for it for a while... */
if (!mtd->owner && caller_is_module()) {
- pr_crit("%s called with NULL mtd->owner!\n",
- __func__);
+ pr_crit("%s called with NULL mtd->owner!\n", __func__);
BUG();
}
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 76f496d..dba3323 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -205,7 +205,7 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
res = mtd->read(mtd, from, len, &retlen, buf);
if (res < 0) {
if (retlen != len) {
- pr_info("nand_bbt: Error reading bad block table\n");
+ pr_info("nand_bbt: error reading bad block table\n");
return res;
}
pr_warn("nand_bbt: ECC error while reading bad block table\n");
@@ -219,8 +219,8 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
if (tmp == msk)
continue;
if (reserved_block_code && (tmp == reserved_block_code)) {
- pr_info("nand_read_bbt: Reserved block at 0x%012llx\n",
- (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
+ pr_info("nand_read_bbt: reserved block at 0x%012llx\n",
+ (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
this->bbt[offs + (act >> 3)] |= 0x2 << (act & 0x06);
mtd->ecc_stats.bbtblocks++;
continue;
@@ -229,8 +229,8 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
* Leave it for now, if it's matured we can
* move this message to pr_debug.
*/
- pr_info("nand_read_bbt: Bad block at 0x%012llx\n",
- (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
+ pr_info("nand_read_bbt: bad block at 0x%012llx\n",
+ (loff_t)((offs << 2) + (act >> 1)) << this->bbt_erase_shift);
/* Factory marked bad or worn out? */
if (tmp == 0)
this->bbt[offs + (act >> 3)] |= 0x3 << (act & 0x06);
@@ -390,7 +390,7 @@ static int read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
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",
- td->pages[0], td->version[0]);
+ td->pages[0], td->version[0]);
}
/* Read the mirror version, if available */
@@ -399,7 +399,7 @@ static int read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
mtd->writesize, td);
md->version[0] = buf[bbt_get_ver_offs(mtd, md)];
pr_info("Bad block table at page %d, version 0x%02X\n",
- md->pages[0], md->version[0]);
+ md->pages[0], md->version[0]);
}
return 1;
}
@@ -532,7 +532,7 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf,
if (ret) {
this->bbt[i >> 3] |= 0x03 << (i & 0x6);
pr_warn("Bad eraseblock %d at 0x%012llx\n",
- i >> 1, (unsigned long long)from);
+ i >> 1, (unsigned long long)from);
mtd->ecc_stats.badblocks++;
}
@@ -616,8 +616,8 @@ static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
if (td->pages[i] == -1)
pr_warn("Bad block table not found for chip %d\n", i);
else
- pr_info("Bad block table found at page %d, version 0x%02X\n", td->pages[i],
- td->version[i]);
+ pr_info("Bad block table found at page %d, version "
+ "0x%02X\n", td->pages[i], td->version[i]);
}
return 0;
}
@@ -765,14 +765,12 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
res = mtd->read(mtd, to, len, &retlen, buf);
if (res < 0) {
if (retlen != len) {
- pr_info("nand_bbt: Error "
- "reading block for writing "
- "the bad block table\n");
+ pr_info("nand_bbt: error reading block "
+ "for writing the bad block table\n");
return res;
}
- pr_warn("nand_bbt: ECC error "
- "while reading block for writing "
- "bad block table\n");
+ pr_warn("nand_bbt: ECC error while reading "
+ "block for writing bad block table\n");
}
/* Read oob data */
ops.ooblen = (len >> this->page_shift) * mtd->oobsize;
@@ -847,8 +845,8 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
if (res < 0)
goto outerr;
- pr_info("Bad block table written to 0x%012llx, version "
- "0x%02X\n", (unsigned long long)to, td->version[chip]);
+ pr_info("Bad block table written to 0x%012llx, version 0x%02X\n",
+ (unsigned long long)to, td->version[chip]);
/* Mark it as used */
td->pages[chip] = page;
@@ -856,8 +854,7 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
return 0;
outerr:
- printk(KERN_WARNING
- "nand_bbt: Error while writing bad block table %d\n", res);
+ pr_warn("nand_bbt: error while writing bad block table %d\n", res);
return res;
}
@@ -1137,7 +1134,7 @@ int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
*/
if (!td) {
if ((res = nand_memory_bbt(mtd, bd))) {
- pr_err("nand_bbt: Can't scan flash and build the RAM-based BBT\n");
+ pr_err("nand_bbt: can't scan flash and build the RAM-based BBT\n");
kfree(this->bbt);
this->bbt = NULL;
}
@@ -1305,7 +1302,7 @@ static int nand_create_default_bbt_descr(struct nand_chip *this)
{
struct nand_bbt_descr *bd;
if (this->badblock_pattern) {
- pr_warn("BBT descr already allocated; not replacing.\n");
+ pr_warn("BBT descr already allocated; not replacing\n");
return -EINVAL;
}
bd = kzalloc(sizeof(*bd), GFP_KERNEL);
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