usb: renesas_usbhs: fixup inconsistent return from usbhs_pkt_push()

usbhs_pkt_push() had inconsistent return under spin lock.
This patch fix it up.
Special thanks to Dan

Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 762b7429d8bb..8da685e796d1 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -62,14 +62,14 @@ void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt,
         struct device *dev = usbhs_priv_to_dev(priv);
         unsigned long flags;
 
-        /********************  spin lock ********************/
-        usbhs_lock(priv, flags);
-
         if (!done) {
                 dev_err(dev, "no done function\n");
                 return;
         }
 
+        /********************  spin lock ********************/
+        usbhs_lock(priv, flags);
+
         if (!pipe->handler) {
                 dev_err(dev, "no handler function\n");
                 pipe->handler = &usbhsf_null_handler;