diff options
| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-02-03 18:13:23 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-03-27 00:29:11 +0100 |
| commit | 664addc248d2fed68d013d26ff2fc796d7134259 (patch) | |
| tree | 197681f173c14068a8d634c9ab1c889fd02316cf /drivers/mtd/ubi/gluebi.c | |
| parent | 5def48982b778aaebe201f85af7170b7d0a6619f (diff) | |
mtd: remove R/O checking duplication
Many drivers check whether the partition is R/O and return -EROFS if yes.
Let's stop having duplicated checks and move them to the API functions
instead.
And again a bit of noise - deleted few too sparse newlines, sorry.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/ubi/gluebi.c')
| -rw-r--r-- | drivers/mtd/ubi/gluebi.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c index b875c2c50d82..90b98822d9a4 100644 --- a/drivers/mtd/ubi/gluebi.c +++ b/drivers/mtd/ubi/gluebi.c @@ -215,10 +215,6 @@ static int gluebi_write(struct mtd_info *mtd, loff_t to, size_t len, struct gluebi_device *gluebi; gluebi = container_of(mtd, struct gluebi_device, mtd); - - if (!(mtd->flags & MTD_WRITEABLE)) - return -EROFS; - lnum = div_u64_rem(to, mtd->erasesize, &offs); if (len % mtd->writesize || offs % mtd->writesize) @@ -263,12 +259,8 @@ static int gluebi_erase(struct mtd_info *mtd, struct erase_info *instr) lnum = mtd_div_by_eb(instr->addr, mtd); count = mtd_div_by_eb(instr->len, mtd); - gluebi = container_of(mtd, struct gluebi_device, mtd); - if (!(mtd->flags & MTD_WRITEABLE)) - return -EROFS; - for (i = 0; i < count - 1; i++) { err = ubi_leb_unmap(gluebi->desc, lnum + i); if (err) |