Remove unused argument for nbd_client()

Signed-off-by: NJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

nbd.c

@@ -393,7 +393,7 @@ int nbd_disconnect(int fd)
 	return 0;
 }
 
-int nbd_client(int fd, int csock)
+int nbd_client(int fd)
 {
 	int ret;
 	int serrno;
@@ -427,7 +427,7 @@ int nbd_disconnect(int fd)
     return -1;
 }
 
-int nbd_client(int fd, int csock)
+int nbd_client(int fd)
 {
     errno = ENOTSUP;
     return -1;

nbd.h

@@ -55,7 +55,7 @@ int nbd_send_request(int csock, struct nbd_request *request);
 int nbd_receive_reply(int csock, struct nbd_reply *reply);
 int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset,
              off_t *offset, bool readonly, uint8_t *data, int data_size);
-int nbd_client(int fd, int csock);
+int nbd_client(int fd);
 int nbd_disconnect(int fd);
 
 #endif

qemu-nbd.c

@@ -417,7 +417,7 @@ int main(int argc, char **argv)
 
             show_parts(device);
 
-            nbd_client(fd, sock);
+            nbd_client(fd);
             close(fd);
  out:
             kill(pid, SIGTERM);