diff options
author | Shubhankar Kuranagatti <shubhankarvk@gmail.com> | 2021-05-04 09:20:59 +0300 |
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committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2021-05-10 13:49:00 +0300 |
commit | cc9d663a00a00b4a3d54875e024b79142416caf6 (patch) | |
tree | cc5cf1e23ccb49ad07ebfcc99e0c97607d12a0b1 /drivers/mtd/sm_ftl.c | |
parent | feb05fae4df10f6b9bf720662623efc88334c095 (diff) | |
download | linux-cc9d663a00a00b4a3d54875e024b79142416caf6.tar.xz |
drivers: mtd: sm_ftl: Fix alignment of block comment
A star has been added to subsequent line of block comment
The closing */ has been shifted to new line
This is done to maintain code uniformity
Signed-off-by: Shubhankar Kuranagatti <shubhankarvk@gmail.com>
[<miquel.raynal@bootlin.com>: Fixed the title]
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210504062059.mywqzwveyjfawreg@kewl-virtual-machine
Diffstat (limited to 'drivers/mtd/sm_ftl.c')
-rw-r--r-- | drivers/mtd/sm_ftl.c | 51 |
1 files changed, 32 insertions, 19 deletions
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c index 4d1ae25507ab..0cff2cda1b5a 100644 --- a/drivers/mtd/sm_ftl.c +++ b/drivers/mtd/sm_ftl.c @@ -265,7 +265,8 @@ static int sm_read_sector(struct sm_ftl *ftl, again: if (try++) { /* Avoid infinite recursion on CIS reads, sm_recheck_media - won't help anyway */ + * won't help anyway + */ if (zone == 0 && block == ftl->cis_block && boffset == ftl->cis_boffset) return ret; @@ -276,7 +277,8 @@ again: } /* Unfortunately, oob read will _always_ succeed, - despite card removal..... */ + * despite card removal..... + */ ret = mtd_read_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops); /* Test for unknown errors */ @@ -411,9 +413,10 @@ restart: /* If write fails. try to erase the block */ /* This is safe, because we never write in blocks - that contain valuable data. - This is intended to repair block that are marked - as erased, but that isn't fully erased*/ + * that contain valuable data. + * This is intended to repair block that are marked + * as erased, but that isn't fully erased + */ if (sm_erase_block(ftl, zone, block, 0)) return -EIO; @@ -448,7 +451,8 @@ static void sm_mark_block_bad(struct sm_ftl *ftl, int zone, int block) /* We aren't checking the return value, because we don't care */ /* This also fails on fake xD cards, but I guess these won't expose - any bad blocks till fail completely */ + * any bad blocks till fail completely + */ for (boffset = 0; boffset < ftl->block_size; boffset += SM_SECTOR_SIZE) sm_write_sector(ftl, zone, block, boffset, NULL, &oob); } @@ -505,7 +509,8 @@ static int sm_check_block(struct sm_ftl *ftl, int zone, int block) /* First just check that block doesn't look fishy */ /* Only blocks that are valid or are sliced in two parts, are - accepted */ + * accepted + */ for (boffset = 0; boffset < ftl->block_size; boffset += SM_SECTOR_SIZE) { @@ -554,7 +559,8 @@ static const uint8_t cis_signature[] = { 0x01, 0x03, 0xD9, 0x01, 0xFF, 0x18, 0x02, 0xDF, 0x01, 0x20 }; /* Find out media parameters. - * This ideally has to be based on nand id, but for now device size is enough */ + * This ideally has to be based on nand id, but for now device size is enough + */ static int sm_get_media_info(struct sm_ftl *ftl, struct mtd_info *mtd) { int i; @@ -607,7 +613,8 @@ static int sm_get_media_info(struct sm_ftl *ftl, struct mtd_info *mtd) } /* Minimum xD size is 16MiB. Also, all xD cards have standard zone - sizes. SmartMedia cards exist up to 128 MiB and have same layout*/ + * sizes. SmartMedia cards exist up to 128 MiB and have same layout + */ if (size_in_megs >= 16) { ftl->zone_count = size_in_megs / 16; ftl->zone_size = 1024; @@ -782,7 +789,8 @@ static int sm_init_zone(struct sm_ftl *ftl, int zone_num) } /* Test to see if block is erased. It is enough to test - first sector, because erase happens in one shot */ + * first sector, because erase happens in one shot + */ if (sm_block_erased(&oob)) { kfifo_in(&zone->free_sectors, (unsigned char *)&block, 2); @@ -792,7 +800,8 @@ static int sm_init_zone(struct sm_ftl *ftl, int zone_num) /* If block is marked as bad, skip it */ /* This assumes we can trust first sector*/ /* However the way the block valid status is defined, ensures - very low probability of failure here */ + * very low probability of failure here + */ if (!sm_block_valid(&oob)) { dbg("PH %04d <-> <marked bad>", block); continue; @@ -803,7 +812,8 @@ static int sm_init_zone(struct sm_ftl *ftl, int zone_num) /* Invalid LBA means that block is damaged. */ /* We can try to erase it, or mark it as bad, but - lets leave that to recovery application */ + * lets leave that to recovery application + */ if (lba == -2 || lba >= ftl->max_lba) { dbg("PH %04d <-> LBA %04d(bad)", block, lba); continue; @@ -811,7 +821,8 @@ static int sm_init_zone(struct sm_ftl *ftl, int zone_num) /* If there is no collision, - just put the sector in the FTL table */ + * just put the sector in the FTL table + */ if (zone->lba_to_phys_table[lba] < 0) { dbg_verbose("PH %04d <-> LBA %04d", block, lba); zone->lba_to_phys_table[lba] = block; @@ -834,9 +845,9 @@ static int sm_init_zone(struct sm_ftl *ftl, int zone_num) } /* If both blocks are valid and share same LBA, it means that - they hold different versions of same data. It not - known which is more recent, thus just erase one of them - */ + * they hold different versions of same data. It not + * known which is more recent, thus just erase one of them + */ sm_printk("both blocks are valid, erasing the later"); sm_erase_block(ftl, zone_num, block, 1); } @@ -845,7 +856,8 @@ static int sm_init_zone(struct sm_ftl *ftl, int zone_num) zone->initialized = 1; /* No free sectors, means that the zone is heavily damaged, write won't - work, but it can still can be (partially) read */ + * work, but it can still can be (partially) read + */ if (!kfifo_len(&zone->free_sectors)) { sm_printk("no free blocks in zone %d", zone_num); return 0; @@ -952,8 +964,9 @@ restart: /* If there are no spare blocks, */ /* we could still continue by erasing/writing the current block, - but for such worn out media it doesn't worth the trouble, - and the dangers */ + * but for such worn out media it doesn't worth the trouble, + * and the dangers + */ if (kfifo_out(&zone->free_sectors, (unsigned char *)&write_sector, 2) != 2) { dbg("no free sectors for write!"); |