fix the following sparse warnings:

drivers/usb/gadget/mv_u3d_core.c:223:20: warning: context imbalance in 
'mv_u3d_done' - unexpected unlock
drivers/usb/gadget/mv_u3d_core.c:1562:25: warning: context imbalance in 
'mv_u3d_handle_setup_packet' - unexpected unlock

Note that the non-trivial sparse warnings
are left out of this commit due to lack of
HW to test:

drivers/usb/gadget/mv_u3d_core.c:906:42: warning: incorrect type in argument 2 
(different address spaces)
drivers/usb/gadget/mv_u3d_core.c:906:42:    expected void [noderef] 
<asn:2>*<noident>
drivers/usb/gadget/mv_u3d_core.c:906:42:    got unsigned int *<noident>

Signed-off-by: Felipe Balbi <[email protected]>
---
 drivers/usb/gadget/mv_u3d_core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c
index 5a6f87c..9675227 100644
--- a/drivers/usb/gadget/mv_u3d_core.c
+++ b/drivers/usb/gadget/mv_u3d_core.c
@@ -186,6 +186,8 @@ static int mv_u3d_process_ep_req(struct mv_u3d *u3d, int 
index,
  */
 static
 void mv_u3d_done(struct mv_u3d_ep *ep, struct mv_u3d_req *req, int status)
+       __releases(&ep->udc->lock)
+       __acquires(&ep->udc->lock)
 {
        struct mv_u3d *u3d = (struct mv_u3d *)ep->u3d;
 
@@ -1520,6 +1522,8 @@ static int mv_u3d_is_set_configuration(struct 
usb_ctrlrequest *setup)
 
 static void mv_u3d_handle_setup_packet(struct mv_u3d *u3d, u8 ep_num,
        struct usb_ctrlrequest *setup)
+       __releases(&u3c->lock)
+       __acquires(&u3c->lock)
 {
        bool delegate = false;
 
-- 
1.8.2

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to