usb/isp1760: Remove redundant "data_buffer" member from struct inter_packet_info

Signed-off-by: Arvid Brodin <arvid.brodin@enea.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cfb8e8ab9338..e0d9704b2039 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -837,7 +837,6 @@ static void enqueue_one_atl_qtd(struct isp1760_hcd *priv,
 
         priv->atl_ints[slot].qh = qh;
         priv->atl_ints[slot].qtd = qtd;
-        priv->atl_ints[slot].data_buffer = qtd->data_buffer;
         qtd->status |= URB_ENQUEUED;
         qtd->status |= slot << 16;
 }
@@ -856,7 +855,6 @@ static void enqueue_one_int_qtd(struct isp1760_hcd *priv,
 
         priv->int_ints[slot].qh = qh;
         priv->int_ints[slot].qtd = qtd;
-        priv->int_ints[slot].data_buffer = qtd->data_buffer;
         qtd->status |= URB_ENQUEUED;
         qtd->status |= slot << 16;
 }
@@ -1147,8 +1145,7 @@ static void do_atl_int(struct usb_hcd *hcd)
                         switch (DW1_GET_PID(ptd.dw1)) {
                         case IN_PID:
                                 mem_reads8(hcd->regs, qtd->payload_addr,
-                                        priv->atl_ints[queue_entry].data_buffer,
-                                        length);
+                                                qtd->data_buffer, length);
 
                         case OUT_PID:
 
@@ -1159,7 +1156,6 @@ static void do_atl_int(struct usb_hcd *hcd)
                         }
                 }
 
-                priv->atl_ints[queue_entry].data_buffer = NULL;
                 priv->atl_ints[queue_entry].qtd = NULL;
                 priv->atl_ints[queue_entry].qh = NULL;
 
@@ -1283,8 +1279,7 @@ static void do_intl_int(struct usb_hcd *hcd)
                         switch (DW1_GET_PID(ptd.dw1)) {
                         case IN_PID:
                                 mem_reads8(hcd->regs, qtd->payload_addr,
-                                        priv->int_ints[queue_entry].data_buffer,
-                                        length);
+                                                qtd->data_buffer, length);
                         case OUT_PID:
 
                                 urb->actual_length += length;
@@ -1294,7 +1289,6 @@ static void do_intl_int(struct usb_hcd *hcd)
                         }
                 }
 
-                priv->int_ints[queue_entry].data_buffer = NULL;
                 priv->int_ints[queue_entry].qtd = NULL;
                 priv->int_ints[queue_entry].qh = NULL;
 
@@ -1700,7 +1694,6 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
 
                         ints->qh = NULL;
                         ints->qtd = NULL;
-                        ints->data_buffer = NULL;
 
                         isp1760_urb_done(priv, urb, status);
                         if (qtd)