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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-04-13 08:42:34 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2016-07-10 03:14:39 +0200 |
| commit | c3cb77f8980db9dba614822d2d4a4cc61e44c8e2 (patch) | |
| tree | 87b93f6ade6292b73845a39f370828b369a18239 /drivers/mtd/onenand | |
| parent | mtd: Remove unused symbol CONFIG_MTDRAM_ABS_POS (diff) | |
| download | linux-c3cb77f8980db9dba614822d2d4a4cc61e44c8e2.tar.xz linux-c3cb77f8980db9dba614822d2d4a4cc61e44c8e2.zip | |
mtd: silence some uninitialized variable warnings
The "tmp_retlen" variable can be uninitialized if action() fails. It's
harmless except for the static checker warning. I have moved the error
handling earlier to fix it.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/onenand')
| -rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index a4b029a417f0..1a6d0e367b89 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -3188,13 +3188,13 @@ static int onenand_otp_walk(struct mtd_info *mtd, loff_t from, size_t len, size_t tmp_retlen; ret = action(mtd, from, len, &tmp_retlen, buf); + if (ret) + break; buf += tmp_retlen; len -= tmp_retlen; *retlen += tmp_retlen; - if (ret) - break; } otp_pages--; } |