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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-02-06 12:39:07 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-03-27 00:29:34 +0100 |
| commit | 834247ec7e281dee839fe4a04bc1bbf0c7395172 (patch) | |
| tree | c037c578ba572d9104a2341013acde044a8ca052 /drivers/mtd/chips/cfi_cmdset_0001.c | |
| parent | 664addc248d2fed68d013d26ff2fc796d7134259 (diff) | |
| download | op-kernel-dev-834247ec7e281dee839fe4a04bc1bbf0c7395172.zip op-kernel-dev-834247ec7e281dee839fe4a04bc1bbf0c7395172.tar.gz | |
mtd: remove retlen zeroing duplication
The MTD API function now zero the 'retlen' parameter before calling
the driver's method — do not do this again in drivers. This removes
duplicated '*retlen = 0' assignent from the following methods:
'mtd_point()'
'mtd_read()'
'mtd_write()'
'mtd_writev()'
'mtd_panic_write()'
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/chips/cfi_cmdset_0001.c')
| -rw-r--r-- | drivers/mtd/chips/cfi_cmdset_0001.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 27008ae..dc66df6 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -1334,7 +1334,6 @@ static int cfi_intelext_point(struct mtd_info *mtd, loff_t from, size_t len, ofs = from - (chipnum << cfi->chipshift); *virt = map->virt + cfi->chips[chipnum].start + ofs; - *retlen = 0; if (phys) *phys = map->phys + cfi->chips[chipnum].start + ofs; @@ -1460,8 +1459,6 @@ static int cfi_intelext_read (struct mtd_info *mtd, loff_t from, size_t len, siz chipnum = (from >> cfi->chipshift); ofs = from - (chipnum << cfi->chipshift); - *retlen = 0; - while (len) { unsigned long thislen; @@ -1569,7 +1566,6 @@ static int cfi_intelext_write_words (struct mtd_info *mtd, loff_t to , size_t le int chipnum; unsigned long ofs; - *retlen = 0; if (!len) return 0; @@ -1817,7 +1813,6 @@ static int cfi_intelext_writev (struct mtd_info *mtd, const struct kvec *vecs, for (i = 0; i < count; i++) len += vecs[i].iov_len; - *retlen = 0; if (!len) return 0; |
