From f8ac04140e2215e1680440d5a8642553b0d2fa2d Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 7 Sep 2010 13:23:43 +0200 Subject: [PATCH] mtd: fix all checkpatch errors in nand_base.c Artem: it is much easier to verify patches against nand_base.c with checkpatch.pl when nand_base.c itself does not have so many checkpatch.pl warnings. Signed-off-by: Florian Fainelli Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/nand/nand_base.c | 49 +++++++++++++++++++----------------- 1 file changed, 26 insertions(+), 23 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 5b96f621f7c9..50c0d5f1c80a 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ static struct nand_ecclayout nand_oob_8 = { {.offset = 3, .length = 2}, {.offset = 6, - .length = 2}} + .length = 2} } }; static struct nand_ecclayout nand_oob_16 = { @@ -67,7 +67,7 @@ static struct nand_ecclayout nand_oob_16 = { .eccpos = {0, 1, 2, 3, 6, 7}, .oobfree = { {.offset = 8, - . length = 8}} + . length = 8} } }; static struct nand_ecclayout nand_oob_64 = { @@ -78,7 +78,7 @@ static struct nand_ecclayout nand_oob_64 = { 56, 57, 58, 59, 60, 61, 62, 63}, .oobfree = { {.offset = 2, - .length = 38}} + .length = 38} } }; static struct nand_ecclayout nand_oob_128 = { @@ -92,7 +92,7 @@ static struct nand_ecclayout nand_oob_128 = { 120, 121, 122, 123, 124, 125, 126, 127}, .oobfree = { {.offset = 2, - .length = 78}} + .length = 78} } }; static int nand_get_device(struct nand_chip *chip, struct mtd_info *mtd, @@ -612,7 +612,8 @@ static void nand_command(struct mtd_info *mtd, unsigned int command, NAND_CTRL_CLE | NAND_CTRL_CHANGE); chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); - while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) ; + while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) + ; return; /* This applies to read commands */ @@ -718,7 +719,8 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command, NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE); chip->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); - while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) ; + while (!(chip->read_byte(mtd) & NAND_STATUS_READY)) + ; return; case NAND_CMD_RNDOUT: @@ -834,7 +836,7 @@ static void panic_nand_wait(struct mtd_info *mtd, struct nand_chip *chip, break; } mdelay(1); - } + } } /** @@ -1390,7 +1392,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip, static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, struct mtd_oob_ops *ops, size_t len) { - switch(ops->mode) { + switch (ops->mode) { case MTD_OOB_PLACE: case MTD_OOB_RAW: @@ -1402,7 +1404,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob, uint32_t boffs = 0, roffs = ops->ooboffs; size_t bytes = 0; - for(; free->length && len; free++, len -= bytes) { + for (; free->length && len; free++, len -= bytes) { /* Read request not from offset 0 ? */ if (unlikely(roffs)) { if (roffs >= free->length) { @@ -1466,7 +1468,7 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from, buf = ops->datbuf; oob = ops->oobbuf; - while(1) { + while (1) { bytes = min(mtd->writesize - col, readlen); aligned = (bytes == mtd->writesize); @@ -1791,7 +1793,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from, realpage = (int)(from >> chip->page_shift); page = realpage & chip->pagemask; - while(1) { + while (1) { sndcmd = chip->ecc.read_oob(mtd, chip, page, sndcmd); len = min(len, readlen); @@ -1861,7 +1863,7 @@ static int nand_read_oob(struct mtd_info *mtd, loff_t from, nand_get_device(chip, mtd, FL_READING); - switch(ops->mode) { + switch (ops->mode) { case MTD_OOB_PLACE: case MTD_OOB_AUTO: case MTD_OOB_RAW: @@ -2099,7 +2101,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, size_t len, struct mtd_oob_ops *ops) { - switch(ops->mode) { + switch (ops->mode) { case MTD_OOB_PLACE: case MTD_OOB_RAW: @@ -2111,7 +2113,7 @@ static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, size_t len, uint32_t boffs = 0, woffs = ops->ooboffs; size_t bytes = 0; - for(; free->length && len; free++, len -= bytes) { + for (; free->length && len; free++, len -= bytes) { /* Write request not from offset 0 ? */ if (unlikely(woffs)) { if (woffs >= free->length) { @@ -2137,7 +2139,7 @@ static uint8_t *nand_fill_oob(struct nand_chip *chip, uint8_t *oob, size_t len, return NULL; } -#define NOTALIGNED(x) (x & (chip->subpagesize - 1)) != 0 +#define NOTALIGNED(x) ((x & (chip->subpagesize - 1)) != 0) /** * nand_do_write_ops - [Internal] NAND write with ECC @@ -2203,7 +2205,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to, if (ops->ooboffs && (ops->ooboffs + ops->ooblen > oobmaxlen)) return -EINVAL; - while(1) { + while (1) { int bytes = mtd->writesize; int cached = writelen > bytes && page != blockmask; uint8_t *wbuf = buf; @@ -2431,7 +2433,7 @@ static int nand_write_oob(struct mtd_info *mtd, loff_t to, nand_get_device(chip, mtd, FL_WRITING); - switch(ops->mode) { + switch (ops->mode) { case MTD_OOB_PLACE: case MTD_OOB_AUTO: case MTD_OOB_RAW: @@ -2511,7 +2513,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, { int page, status, pages_per_block, ret, chipnr; struct nand_chip *chip = mtd->priv; - loff_t rewrite_bbt[NAND_MAX_CHIPS]={0}; + loff_t rewrite_bbt[NAND_MAX_CHIPS] = {0}; unsigned int bbt_masked_page = 0xffffffff; loff_t len; @@ -2706,7 +2708,8 @@ static int nand_block_markbad(struct mtd_info *mtd, loff_t ofs) struct nand_chip *chip = mtd->priv; int ret; - if ((ret = nand_block_isbad(mtd, ofs))) { + ret = nand_block_isbad(mtd, ofs); + if (ret) { /* If it was bad already, return success and do nothing. */ if (ret > 0) return 0; @@ -2935,7 +2938,7 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, for (; type->name != NULL; type++) if (*dev_id == type->id) - break; + break; chip->onfi_version = 0; if (!type->name || !type->pagesize) { @@ -3137,7 +3140,7 @@ ident_done: printk(KERN_INFO "NAND device: Manufacturer ID:" " 0x%02x, Chip ID: 0x%02x (%s %s)\n", *maf_id, *dev_id, nand_manuf_ids[maf_idx].name, - chip->onfi_version ? type->name:chip->onfi_params.model); + chip->onfi_version ? type->name : chip->onfi_params.model); return type; } @@ -3360,7 +3363,7 @@ int nand_scan_tail(struct mtd_info *mtd) * mode */ chip->ecc.steps = mtd->writesize / chip->ecc.size; - if(chip->ecc.steps * chip->ecc.size != mtd->writesize) { + if (chip->ecc.steps * chip->ecc.size != mtd->writesize) { printk(KERN_WARNING "Invalid ecc parameters\n"); BUG(); } @@ -3372,7 +3375,7 @@ int nand_scan_tail(struct mtd_info *mtd) */ if (!(chip->options & NAND_NO_SUBPAGE_WRITE) && !(chip->cellinfo & NAND_CI_CELLTYPE_MSK)) { - switch(chip->ecc.steps) { + switch (chip->ecc.steps) { case 2: mtd->subpage_sft = 1; break; -- 2.30.2