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-rw-r--r--drivers/usb/host/uhci-debug.c1
-rw-r--r--drivers/usb/host/uhci-hcd.c44
-rw-r--r--drivers/usb/host/uhci-hcd.h3
-rw-r--r--drivers/usb/host/uhci-q.c5
4 files changed, 10 insertions, 43 deletions
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index 4538a98b6f9d..04eddd7995c3 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -348,7 +348,6 @@ static int uhci_show_urbp(struct uhci_hcd *uhci, struct urb_priv *urbp, char *bu
if (urbp->urb->status != -EINPROGRESS)
out += sprintf(out, "Status=%d ", urbp->urb->status);
- //out += sprintf(out, "Inserttime=%lx ",urbp->inserttime);
//out += sprintf(out, "FSBRtime=%lx ",urbp->fsbrtime);
count = 0;
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 0c024898cbea..17de9ee910f6 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -437,36 +437,18 @@ static void release_uhci(struct uhci_hcd *uhci)
int i;
for (i = 0; i < UHCI_NUM_SKELQH; i++)
- if (uhci->skelqh[i]) {
- uhci_free_qh(uhci, uhci->skelqh[i]);
- uhci->skelqh[i] = NULL;
- }
+ uhci_free_qh(uhci, uhci->skelqh[i]);
- if (uhci->term_td) {
- uhci_free_td(uhci, uhci->term_td);
- uhci->term_td = NULL;
- }
+ uhci_free_td(uhci, uhci->term_td);
- if (uhci->qh_pool) {
- dma_pool_destroy(uhci->qh_pool);
- uhci->qh_pool = NULL;
- }
+ dma_pool_destroy(uhci->qh_pool);
- if (uhci->td_pool) {
- dma_pool_destroy(uhci->td_pool);
- uhci->td_pool = NULL;
- }
+ dma_pool_destroy(uhci->td_pool);
- if (uhci->fl) {
- dma_free_coherent(uhci_dev(uhci), sizeof(*uhci->fl),
- uhci->fl, uhci->fl->dma_handle);
- uhci->fl = NULL;
- }
+ dma_free_coherent(uhci_dev(uhci), sizeof(*uhci->fl),
+ uhci->fl, uhci->fl->dma_handle);
- if (uhci->dentry) {
- debugfs_remove(uhci->dentry);
- uhci->dentry = NULL;
- }
+ debugfs_remove(uhci->dentry);
}
static int uhci_reset(struct usb_hcd *hcd)
@@ -690,31 +672,25 @@ static int uhci_start(struct usb_hcd *hcd)
* error exits:
*/
err_alloc_skelqh:
- for (i = 0; i < UHCI_NUM_SKELQH; i++)
- if (uhci->skelqh[i]) {
+ for (i = 0; i < UHCI_NUM_SKELQH; i++) {
+ if (uhci->skelqh[i])
uhci_free_qh(uhci, uhci->skelqh[i]);
- uhci->skelqh[i] = NULL;
- }
+ }
uhci_free_td(uhci, uhci->term_td);
- uhci->term_td = NULL;
err_alloc_term_td:
dma_pool_destroy(uhci->qh_pool);
- uhci->qh_pool = NULL;
err_create_qh_pool:
dma_pool_destroy(uhci->td_pool);
- uhci->td_pool = NULL;
err_create_td_pool:
dma_free_coherent(uhci_dev(uhci), sizeof(*uhci->fl),
uhci->fl, uhci->fl->dma_handle);
- uhci->fl = NULL;
err_alloc_fl:
debugfs_remove(uhci->dentry);
- uhci->dentry = NULL;
err_create_debug_entry:
return retval;
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index 282f40b75881..1c161b4f5bcf 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -205,8 +205,6 @@ struct uhci_td {
/* Software fields */
dma_addr_t dma_handle;
- struct urb *urb;
-
struct list_head list; /* P: urb->lock */
struct list_head remove_list; /* P: uhci->td_remove_list_lock */
@@ -434,7 +432,6 @@ struct urb_priv {
/* a control transfer, retrigger */
/* the status phase */
- unsigned long inserttime; /* In jiffies */
unsigned long fsbrtime; /* In jiffies */
struct list_head queue_list; /* P: uhci->frame_list_lock */
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 4e0fbe2c1a9a..d54038211ca6 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -443,7 +443,6 @@ static struct urb_priv *uhci_alloc_urb_priv(struct uhci_hcd *uhci, struct urb *u
memset((void *)urbp, 0, sizeof(*urbp));
- urbp->inserttime = jiffies;
urbp->fsbrtime = jiffies;
urbp->urb = urb;
@@ -462,8 +461,6 @@ static void uhci_add_td_to_urb(struct urb *urb, struct uhci_td *td)
{
struct urb_priv *urbp = (struct urb_priv *)urb->hcpriv;
- td->urb = urb;
-
list_add_tail(&td->list, &urbp->td_list);
}
@@ -473,8 +470,6 @@ static void uhci_remove_td_from_urb(struct uhci_td *td)
return;
list_del_init(&td->list);
-
- td->urb = NULL;
}
static void uhci_destroy_urb_priv(struct uhci_hcd *uhci, struct urb *urb)