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staging: lustre/obdclass/acl: remove unused variable

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lustre_ext_acl_xattr_reduce_space() declares old_size, but never uses it
and gcc 5.x likes to complain about this, so remove it as it's not used
at all.

Cc: Oleg Drokin <oleg.drokin@intel.com>
Cc: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2015-05-31 15:30:15 +09:00
parent e4ba525e8f
commit f8d199f246
1 changed files with 0 additions and 1 deletions
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1
drivers/staging/lustre/lustre/obdclass/acl.c
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@@ -120,7 +120,6 @@ static int lustre_ext_acl_xattr_reduce_space(ext_acl_xattr_header **header,
{
int ext_count = le32_to_cpu((*header)->a_count);
int ext_size = CFS_ACL_XATTR_SIZE(ext_count, ext_acl_xattr);
int old_size = CFS_ACL_XATTR_SIZE(old_count, ext_acl_xattr);
ext_acl_xattr_header *new;
if (unlikely(old_count <= ext_count))