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cifs: fix some unused variable warnings in id_rb_search 

fs/cifs/cifsacl.c: In function ‘id_rb_search’:
fs/cifs/cifsacl.c:215:19: warning: variable ‘linkto’ set but not used
[-Wunused-but-set-variable]
fs/cifs/cifsacl.c:214:18: warning: variable ‘parent’ set but not used
[-Wunused-but-set-variable]

Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2011-05-04 08:08:19 -04:00 committed by Steve French
parent 6feb9891da
commit 0e6e37a7a8
1 changed files with 0 additions and 5 deletions
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5
fs/cifs/cifsacl.c
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@ -211,19 +211,14 @@ id_rb_search(struct rb_root *root, struct cifs_sid *sidptr)
{
int rc;
struct rb_node *node = root->rb_node;
struct rb_node *parent = NULL;
struct rb_node **linkto = &(root->rb_node);
struct cifs_sid_id *lsidid;
while (node) {
lsidid = rb_entry(node, struct cifs_sid_id, rbnode);
parent = node;
rc = compare_sids(sidptr, &((lsidid)->sid));
if (rc > 0) {
linkto = &(node->rb_left);
node = node->rb_left;
} else if (rc < 0) {
linkto = &(node->rb_right);
node = node->rb_right;
} else /* node found */
return lsidid;