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staging: lustre: ldlm: ldlm_resource.c replace obsolete function with kstrtoul()

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- this change fixes the warning "WARNING: simple_strtoul is obsolete, use
kstrtoul instead"
- removed the unused var 'end' as this is no longer required for
  kstrtoul()

Signed-off-by: Anil Belur <askb23@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Anil Belur 2014-06-20 01:02:08 +10:00 committed by Greg Kroah-Hartman
parent bf050e55a3
commit ae59720b3a
1 changed files with 4 additions and 3 deletions
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7
drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
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@ -194,9 +194,10 @@ static ssize_t lprocfs_lru_size_seq_write(struct file *file, const char *buffer,
size_t count, loff_t *off)
{
struct ldlm_namespace *ns = ((struct seq_file *)file->private_data)->private;
char dummy[MAX_STRING_SIZE + 1], *end;
char dummy[MAX_STRING_SIZE + 1];
unsigned long tmp;
int lru_resize;
int err;
dummy[MAX_STRING_SIZE] = '\0';
if (copy_from_user(dummy, buffer, MAX_STRING_SIZE))
@ -228,8 +229,8 @@ static ssize_t lprocfs_lru_size_seq_write(struct file *file, const char *buffer,
return count;
}
tmp = simple_strtoul(dummy, &end, 0);
if (dummy == end) {
err = kstrtoul(dummy, 10, &tmp);
if (err != 0) {
CERROR("invalid value written\n");
return -EINVAL;
}