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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/lpddr | |
| parent | 664addc248d2fed68d013d26ff2fc796d7134259 (diff) | |
| download | lwn-834247ec7e281dee839fe4a04bc1bbf0c7395172.tar.gz lwn-834247ec7e281dee839fe4a04bc1bbf0c7395172.zip | |
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/lpddr')
| -rw-r--r-- | drivers/mtd/lpddr/lpddr_cmds.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c index 0f3731c6b3f6..a92906ba535d 100644 --- a/drivers/mtd/lpddr/lpddr_cmds.c +++ b/drivers/mtd/lpddr/lpddr_cmds.c @@ -535,9 +535,7 @@ static int lpddr_point(struct mtd_info *mtd, loff_t adr, size_t len, /* ofs: offset within the first chip that the first read should start */ ofs = adr - (chipnum << lpddr->chipshift); - *mtdbuf = (void *)map->virt + chip->start + ofs; - *retlen = 0; while (len) { unsigned long thislen; @@ -647,7 +645,6 @@ static int lpddr_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; |