This patch cleans up nand_util.c: - Fix tabs. - Fix typos. - Remove space character before opening parenthesis in function calls. - Fix comments.
Signed-off-by: Benoît Thébaudeau benoit.thebaudeau@advansee.com Cc: Scott Wood scottwood@freescale.com --- .../drivers/mtd/nand/nand_util.c | 64 ++++++++++---------- 1 file changed, 32 insertions(+), 32 deletions(-)
diff --git u-boot-nand-flash-9c60e75.orig/drivers/mtd/nand/nand_util.c u-boot-nand-flash-9c60e75/drivers/mtd/nand/nand_util.c index c4752a7..3f11103 100644 --- u-boot-nand-flash-9c60e75.orig/drivers/mtd/nand/nand_util.c +++ u-boot-nand-flash-9c60e75/drivers/mtd/nand/nand_util.c @@ -50,8 +50,8 @@ #include <nand.h> #include <jffs2/jffs2.h>
-typedef struct erase_info erase_info_t; -typedef struct mtd_info mtd_info_t; +typedef struct erase_info erase_info_t; +typedef struct mtd_info mtd_info_t;
/* support only for native endian JFFS2 */ #define cpu_to_je16(x) (x) @@ -59,7 +59,7 @@ typedef struct mtd_info mtd_info_t;
/** * nand_erase_opts: - erase NAND flash with support for various options - * (jffs2 formating) + * (jffs2 formatting) * * @param meminfo NAND device to erase * @param opts options, @see struct nand_erase_options @@ -81,7 +81,7 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) struct nand_chip *chip = meminfo->priv;
if ((opts->offset & (meminfo->writesize - 1)) != 0) { - printf("Attempt to erase non page aligned data\n"); + printf("Attempt to erase non page-aligned data\n"); return -1; }
@@ -94,8 +94,8 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) erase_length = lldiv(opts->length + meminfo->erasesize - 1, meminfo->erasesize);
- cleanmarker.magic = cpu_to_je16 (JFFS2_MAGIC_BITMASK); - cleanmarker.nodetype = cpu_to_je16 (JFFS2_NODETYPE_CLEANMARKER); + cleanmarker.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); + cleanmarker.nodetype = cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER); cleanmarker.totlen = cpu_to_je32(8);
/* scrub option allows to erase badblock. To prevent internal @@ -118,7 +118,7 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) erased_length < erase_length; erase.addr += meminfo->erasesize) {
- WATCHDOG_RESET (); + WATCHDOG_RESET();
if (!opts->scrub && bbtest) { int ret = meminfo->block_isbad(meminfo, erase.addr); @@ -259,7 +259,7 @@ int nand_lock(struct mtd_info *mtd, int tight) * flash * * @param mtd nand mtd instance - * @param offset page address to query (muss be page aligned!) + * @param offset page address to query (must be page-aligned!) * * @return -1 in case of error * >0 lock status: @@ -281,7 +281,7 @@ int nand_get_lock_status(struct mtd_info *mtd, loff_t offset)
if ((offset & (mtd->writesize - 1)) != 0) { - printf ("nand_get_lock_status: " + printf("nand_get_lock_status: " "Start address must be beginning of " "nand page!\n"); ret = -1; @@ -332,20 +332,20 @@ int nand_unlock(struct mtd_info *mtd, loff_t start, size_t length, /* check the WP bit */ chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1); if (!(chip->read_byte(mtd) & NAND_STATUS_WP)) { - printf ("nand_unlock: Device is write protected!\n"); + printf("nand_unlock: Device is write protected!\n"); ret = -1; goto out; }
if ((start & (mtd->erasesize - 1)) != 0) { - printf ("nand_unlock: Start address must be beginning of " + printf("nand_unlock: Start address must be beginning of " "nand block!\n"); ret = -1; goto out; }
if (length == 0 || (length & (mtd->erasesize - 1)) != 0) { - printf ("nand_unlock: Length must be a multiple of nand block " + printf("nand_unlock: Length must be a multiple of nand block " "size %08x!\n", mtd->erasesize); ret = -1; goto out; @@ -485,7 +485,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, pages = nand->erasesize / nand->writesize; blocksize = (pages * nand->oobsize) + nand->erasesize; if (*length % (nand->writesize + nand->oobsize)) { - printf ("Attempt to write incomplete page" + printf("Attempt to write incomplete page" " in yaffs mode\n"); return -EINVAL; } @@ -507,25 +507,25 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, * partition boundary). So don't try to handle that. */ if ((offset & (nand->writesize - 1)) != 0) { - printf ("Attempt to write non page aligned data\n"); + printf("Attempt to write non page-aligned data\n"); *length = 0; return -EINVAL; }
need_skip = check_skip_len(nand, offset, *length); if (need_skip < 0) { - printf ("Attempt to write outside the flash area\n"); + printf("Attempt to write outside the flash area\n"); *length = 0; return -EINVAL; }
if (!need_skip && !(flags & WITH_DROP_FFS)) { - rval = nand_write (nand, offset, length, buffer); + rval = nand_write(nand, offset, length, buffer); if (rval == 0) return 0;
*length = 0; - printf ("NAND write to offset %llx failed %d\n", + printf("NAND write to offset %llx failed %d\n", offset, rval); return rval; } @@ -534,10 +534,10 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, size_t block_offset = offset & (nand->erasesize - 1); size_t write_size, truncated_write_size;
- WATCHDOG_RESET (); + WATCHDOG_RESET();
- if (nand_block_isbad (nand, offset & ~(nand->erasesize - 1))) { - printf ("Skip bad block 0x%08llx\n", + if (nand_block_isbad(nand, offset & ~(nand->erasesize - 1))) { + printf("Skip bad block 0x%08llx\n", offset & ~(nand->erasesize - 1)); offset += nand->erasesize - block_offset; continue; @@ -592,7 +592,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, }
if (rval != 0) { - printf ("NAND write to offset %llx failed %d\n", + printf("NAND write to offset %llx failed %d\n", offset, rval); *length -= left_to_write; return rval; @@ -608,13 +608,13 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, * nand_read_skip_bad: * * Read image from NAND flash. - * Blocks that are marked bad are skipped and the next block is readen + * Blocks that are marked bad are skipped and the next block is read * instead as long as the image is short enough to fit even after skipping the * bad blocks. * * @param nand NAND device * @param offset offset in flash - * @param length buffer length, on return holds remaining bytes to read + * @param length buffer length, on return holds number of read bytes * @param buffer buffer to write to * @return 0 in case of success */ @@ -627,25 +627,25 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, int need_skip;
if ((offset & (nand->writesize - 1)) != 0) { - printf ("Attempt to read non page aligned data\n"); + printf("Attempt to read non page-aligned data\n"); *length = 0; return -EINVAL; }
need_skip = check_skip_len(nand, offset, *length); if (need_skip < 0) { - printf ("Attempt to read outside the flash area\n"); + printf("Attempt to read outside the flash area\n"); *length = 0; return -EINVAL; }
if (!need_skip) { - rval = nand_read (nand, offset, length, buffer); + rval = nand_read(nand, offset, length, buffer); if (!rval || rval == -EUCLEAN) return 0;
*length = 0; - printf ("NAND read from offset %llx failed %d\n", + printf("NAND read from offset %llx failed %d\n", offset, rval); return rval; } @@ -654,10 +654,10 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, size_t block_offset = offset & (nand->erasesize - 1); size_t read_length;
- WATCHDOG_RESET (); + WATCHDOG_RESET();
- if (nand_block_isbad (nand, offset & ~(nand->erasesize - 1))) { - printf ("Skipping bad block 0x%08llx\n", + if (nand_block_isbad(nand, offset & ~(nand->erasesize - 1))) { + printf("Skipping bad block 0x%08llx\n", offset & ~(nand->erasesize - 1)); offset += nand->erasesize - block_offset; continue; @@ -668,9 +668,9 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length, else read_length = nand->erasesize - block_offset;
- rval = nand_read (nand, offset, &read_length, p_buffer); + rval = nand_read(nand, offset, &read_length, p_buffer); if (rval && rval != -EUCLEAN) { - printf ("NAND read from offset %llx failed %d\n", + printf("NAND read from offset %llx failed %d\n", offset, rval); *length -= left_to_read; return rval;