cifs: fix the type of cifs_demultiplex_thread()

... and get rid of a bogus typecast, while we are at it; it's not
just that we want a function returning int and not void, but cast
to pointer to function taking void * and returning void would be
(void (*)(void *)) and not (void *)(void *), TYVM...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ccc1afa0bf3b..e66297bad412 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -320,9 +320,10 @@ requeue_echo:
 }
 
 static int
-cifs_demultiplex_thread(struct TCP_Server_Info *server)
+cifs_demultiplex_thread(void *p)
 {
         int length;
+        struct TCP_Server_Info *server = p;
         unsigned int pdu_length, total_read;
         struct smb_hdr *smb_buffer = NULL;
         struct smb_hdr *bigbuf = NULL;
@@ -1791,7 +1792,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
          * this will succeed. No need for try_module_get().
          */
         __module_get(THIS_MODULE);
-        tcp_ses->tsk = kthread_run((void *)(void *)cifs_demultiplex_thread,
+        tcp_ses->tsk = kthread_run(cifs_demultiplex_thread,
                                   tcp_ses, "cifsd");
         if (IS_ERR(tcp_ses->tsk)) {
                 rc = PTR_ERR(tcp_ses->tsk);