diff options
| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-01-02 12:59:12 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 19:26:26 +0100 |
| commit | 800ffd3496987e91f599a135060ef49731e045ac (patch) | |
| tree | a62c4985597e6ce01d8f8ab07f67212357e2a846 | |
| parent | logfs: do not use 'mtd->block_isbad' directly (diff) | |
| download | linux-800ffd3496987e91f599a135060ef49731e045ac.tar.xz linux-800ffd3496987e91f599a135060ef49731e045ac.zip | |
mtd: do not use mtd->block_markbad directly
Instead, use the new 'mtd_can_have_bb()', or just rely on 'mtd_block_markbad()'
return code, which will be -EOPNOTSUPP if bad blocks are not supported.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| -rw-r--r-- | drivers/mtd/mtdchar.c | 5 | ||||
| -rw-r--r-- | drivers/mtd/mtdconcat.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/mtdoops.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/mtdswap.c | 2 | ||||
| -rw-r--r-- | fs/jffs2/wbuf.c | 3 | ||||
| -rw-r--r-- | include/linux/mtd/mtd.h | 2 |
6 files changed, 6 insertions, 10 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 64efcbf087e9..50c6a1e7f675 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -877,10 +877,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg) if (copy_from_user(&offs, argp, sizeof(loff_t))) return -EFAULT; - if (!mtd->block_markbad) - ret = -EOPNOTSUPP; - else - return mtd_block_markbad(mtd, offs); + return mtd_block_markbad(mtd, offs); break; } diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index fbf3cb124a93..1ed5103b219b 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -673,7 +673,7 @@ static int concat_block_markbad(struct mtd_info *mtd, loff_t ofs) struct mtd_concat *concat = CONCAT(mtd); int i, err = -EINVAL; - if (!concat->subdev[0]->block_markbad) + if (!mtd_can_have_bb(concat->subdev[0])) return 0; if (ofs > mtd->size) diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index a4c8f67560e0..db8e8272d69b 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -199,7 +199,7 @@ badblock: return; } - if (mtd->block_markbad && ret == -EIO) { + if (mtd_can_have_bb(mtd) && ret == -EIO) { ret = mtd_block_markbad(mtd, cxt->nextpage * record_size); if (ret < 0) { printk(KERN_ERR "mtdoops: block_markbad failed, aborting\n"); diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c index 3fc8cb2756c0..c92f0f6bc130 100644 --- a/drivers/mtd/mtdswap.c +++ b/drivers/mtd/mtdswap.c @@ -274,7 +274,7 @@ static int mtdswap_handle_badblock(struct mtdswap_dev *d, struct swap_eb *eb) eb->root = NULL; /* badblocks not supported */ - if (!d->mtd->block_markbad) + if (!mtd_can_have_bb(d->mtd)) return 1; offset = mtdswap_eb_offset(d, eb); diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index fd96b757433f..30e8f47e8a23 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -1130,9 +1130,6 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock * if( ++jeb->bad_count < MAX_ERASE_FAILURES) return 0; - if (!c->mtd->block_markbad) - return 1; // What else can we do? - printk(KERN_WARNING "JFFS2: marking eraseblock at %08x\n as bad", bad_offset); ret = mtd_block_markbad(c->mtd, bad_offset); diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 7e35755f6931..1a81fde8f333 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -447,6 +447,8 @@ static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs) static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs) { + if (!mtd->block_markbad) + return -EOPNOTSUPP; return mtd->block_markbad(mtd, ofs); } |