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dm: replace simple_strtoul

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Replace obsolete simple_strtoul() with kstrtou8/kstrtouint.

Signed-off-by: majianpeng <majianpeng@gmail.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
majianpeng
2012-07-27 15:07:59 +01:00
committed by Alasdair G Kergon
parent 70c4861102
commit 1a66a08ae8
3 changed files with 7 additions and 18 deletions
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7
drivers/md/dm-stripe.c
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@@ -99,7 +99,6 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
sector_t width;
uint32_t stripes;
uint32_t chunk_size;
char *end;
int r;
unsigned int i;
@@ -108,14 +107,12 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
return -EINVAL;
}
stripes = simple_strtoul(argv[0], &end, 10);
if (!stripes || *end) {
if (kstrtouint(argv[0], 10, &stripes) || !stripes) {
ti->error = "Invalid stripe count";
return -EINVAL;
}
chunk_size = simple_strtoul(argv[1], &end, 10);
if (*end) {
if (kstrtouint(argv[1], 10, &chunk_size)) {
ti->error = "Invalid chunk_size";
return -EINVAL;
}