[CIFS] DFS build fixes
Also includes a few minor changes suggested by Christoph
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 777a086..ef7f438 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -64,13 +64,14 @@
* return 0 on success
*/
int
-dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) {
+dns_resolve_server_name_to_ip(const char *unc, char **ip_addr)
+{
int rc = -EAGAIN;
struct key *rkey;
char *name;
int len;
- if ((!ip_addr) || (!unc))
+ if (!ip_addr || !unc)
return -EINVAL;
/* search for server name delimiter */
