usb: gadget: renesas_usbhs: usbhsh_ureq_alloc/free() care urb->hcpriv

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 478366b571ef..0b88e88c5ee6 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -239,6 +239,7 @@ static struct usbhsh_request *usbhsh_ureq_alloc(struct usbhsh_hpriv *hpriv,
          */
         list_add_tail(&ureq->ureq_link, &hpriv->ureq_link_active);
         ureq->urb = urb;
+        usbhsh_urb_to_ureq(urb) = ureq;
 
         return ureq;
 }
@@ -254,6 +255,7 @@ static void usbhsh_ureq_free(struct usbhsh_hpriv *hpriv,
          * removed from "active" list,
          * and push it to "free" list
          */
+        usbhsh_urb_to_ureq(ureq->urb) = NULL;
         ureq->urb = NULL;
         list_del_init(&ureq->ureq_link);
         list_add_tail(&ureq->ureq_link, &hpriv->ureq_link_free);
@@ -495,7 +497,6 @@ static void usbhsh_queue_done(struct usbhs_priv *priv, struct usbhs_pkt *pkt)
 
         urb->actual_length = pkt->actual;
         usbhsh_ureq_free(hpriv, ureq);
-        usbhsh_urb_to_ureq(urb) = NULL;
 
         usb_hcd_unlink_urb_from_ep(hcd, urb);
         usb_hcd_giveback_urb(hcd, urb, 0);
@@ -523,7 +524,6 @@ static int usbhsh_queue_push(struct usb_hcd *hcd,
                 dev_err(dev, "ureq alloc fail\n");
                 return -ENOMEM;
         }
-        usbhsh_urb_to_ureq(urb) = ureq;
 
         if (usb_pipein(urb->pipe))
                 pipe->handler = &usbhs_fifo_pio_pop_handler;
@@ -606,12 +606,10 @@ static void usbhsh_data_stage_packet_done(struct usbhs_priv *priv,
 {
         struct usbhsh_request *ureq = usbhsh_pkt_to_ureq(pkt);
         struct usbhsh_hpriv *hpriv = usbhsh_priv_to_hpriv(priv);
-        struct urb *urb = ureq->urb;
 
         /* this ureq was connected to urb when usbhsh_urb_enqueue()  */
 
         usbhsh_ureq_free(hpriv, ureq);
-        usbhsh_urb_to_ureq(urb) = NULL;
 }
 
 static int usbhsh_data_stage_packet_push(struct usbhsh_hpriv *hpriv,
@@ -626,7 +624,6 @@ static int usbhsh_data_stage_packet_push(struct usbhsh_hpriv *hpriv,
         ureq = usbhsh_ureq_alloc(hpriv, urb, mem_flags);
         if (unlikely(!ureq))
                 return -ENOMEM;
-        usbhsh_urb_to_ureq(urb) = ureq;
 
         if (usb_pipein(urb->pipe))
                 pipe->handler = &usbhs_dcp_data_stage_in_handler;
@@ -656,7 +653,6 @@ static int usbhsh_status_stage_packet_push(struct usbhsh_hpriv *hpriv,
         ureq = usbhsh_ureq_alloc(hpriv, urb, mem_flags);
         if (unlikely(!ureq))
                 return -ENOMEM;
-        usbhsh_urb_to_ureq(urb) = ureq;
 
         if (usb_pipein(urb->pipe))
                 pipe->handler = &usbhs_dcp_status_stage_in_handler;
@@ -811,10 +807,8 @@ static int usbhsh_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
         struct usbhsh_hpriv *hpriv = usbhsh_hcd_to_hpriv(hcd);
         struct usbhsh_request *ureq = usbhsh_urb_to_ureq(urb);
 
-        if (ureq) {
+        if (ureq)
                 usbhsh_ureq_free(hpriv, ureq);
-                usbhsh_urb_to_ureq(urb) = NULL;
-        }
 
         return 0;
 }