[PATCH] USB: UHCI: edit some comments
This patch (as615b) edits a large number of comments in the uhci-hcd code,
mainly removing excess apostrophes.
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
commit 687f5f3428157bea4940dd967fd7b4e59c1b13b4
tree 1f3051906989d2e80df0985c1a48f41c6c283f64
parent fa3465689f93331834a831bbe98e3863701e1068
author Alan Stern <[EMAIL PROTECTED]> Wed, 30 Nov 2005 17:16:19 -0500
committer Greg Kroah-Hartman <[EMAIL PROTECTED]> Wed, 04 Jan 2006 13:51:41 -0800
drivers/usb/host/uhci-debug.c | 12 ++++++------
drivers/usb/host/uhci-hcd.c | 17 +++++++++--------
drivers/usb/host/uhci-hcd.h | 24 ++++++++++++------------
drivers/usb/host/uhci-q.c | 18 +++++++++---------
4 files changed, 36 insertions(+), 35 deletions(-)
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index cab02e1..5832953 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -2,8 +2,8 @@
* UHCI-specific debugging code. Invaluable when something
* goes wrong, but don't get in my face.
*
- * Kernel visible pointers are surrounded in []'s and bus
- * visible pointers are surrounded in ()'s
+ * Kernel visible pointers are surrounded in []s and bus
+ * visible pointers are surrounded in ()s
*
* (C) Copyright 1999 Linus Torvalds
* (C) Copyright 1999-2001 Johannes Erdfelt
@@ -19,7 +19,7 @@
static struct dentry *uhci_debugfs_root = NULL;
-/* Handle REALLY large printk's so we don't overflow buffers */
+/* Handle REALLY large printks so we don't overflow buffers */
static inline void lprintk(char *buf)
{
char *p;
@@ -160,7 +160,7 @@ static int uhci_show_qh(struct uhci_qh *
}
if (active && ni > i) {
- out += sprintf(out, "%*s[skipped %d active
TD's]\n", space, "", ni - i);
+ out += sprintf(out, "%*s[skipped %d active
TDs]\n", space, "", ni - i);
tmp = ntmp;
td = ntd;
i = ni;
@@ -173,7 +173,7 @@ static int uhci_show_qh(struct uhci_qh *
if (list_empty(&urbp->queue_list) || urbp->queued)
goto out;
- out += sprintf(out, "%*sQueued QH's:\n", -space, "--");
+ out += sprintf(out, "%*sQueued QHs:\n", -space, "--");
head = &urbp->queue_list;
tmp = head->next;
@@ -464,7 +464,7 @@ static int uhci_sprint_schedule(struct u
} while (tmp != head);
}
- out += sprintf(out, "Skeleton QH's\n");
+ out += sprintf(out, "Skeleton QHs\n");
for (i = 0; i < UHCI_NUM_SKELQH; ++i) {
int shown = 0;
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 120ca64..dfe121d 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -62,10 +62,10 @@ Alan Stern"
/*
* debug = 0, no debugging messages
- * debug = 1, dump failed URB's except for stalls
- * debug = 2, dump all failed URB's (including stalls)
+ * debug = 1, dump failed URBs except for stalls
+ * debug = 2, dump all failed URBs (including stalls)
* show all queues in /debug/uhci/[pci_addr]
- * debug = 3, show all TD's in URB's when dumping
+ * debug = 3, show all TDs in URBs when dumping
*/
#ifdef DEBUG
static int debug = 1;
@@ -88,7 +88,7 @@ static void uhci_get_current_frame_numbe
#define FSBR_DELAY msecs_to_jiffies(50)
/* When we timeout an idle transfer for FSBR, we'll switch it over to */
-/* depth first traversal. We'll do it in groups of this number of TD's */
+/* depth first traversal. We'll do it in groups of this number of TDs */
/* to make sure it doesn't hog all of the bandwidth */
#define DEPTH_INTERVAL 5
@@ -728,8 +728,9 @@ static int uhci_resume(struct usb_hcd *h
dev_dbg(uhci_dev(uhci), "%s\n", __FUNCTION__);
- /* We aren't in D3 state anymore, we do that even if dead as I
- * really don't want to keep a stale HCD_FLAG_HW_ACCESSIBLE=0
+ /* Since we aren't in D3 any more, it's safe to set this flag
+ * even if the controller was dead. It might not even be dead
+ * any more, if the firmware or quirks code has reset it.
*/
set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
mb();
@@ -879,7 +880,7 @@ static int __init uhci_hcd_init(void)
init_failed:
if (kmem_cache_destroy(uhci_up_cachep))
- warn("not all urb_priv's were freed!");
+ warn("not all urb_privs were freed!");
up_failed:
debugfs_remove(uhci_debugfs_root);
@@ -897,7 +898,7 @@ static void __exit uhci_hcd_cleanup(void
pci_unregister_driver(&uhci_pci_driver);
if (kmem_cache_destroy(uhci_up_cachep))
- warn("not all urb_priv's were freed!");
+ warn("not all urb_privs were freed!");
debugfs_remove(uhci_debugfs_root);
kfree(errbuf);
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index e43282e..8b4b887 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -223,10 +223,10 @@ static u32 inline td_status(struct uhci_
*/
/*
- * The UHCI driver places Interrupt, Control and Bulk into QH's both
- * to group together TD's for one transfer, and also to faciliate queuing
- * of URB's. To make it easy to insert entries into the schedule, we have
- * a skeleton of QH's for each predefined Interrupt latency, low-speed
+ * The UHCI driver places Interrupt, Control and Bulk into QHs both
+ * to group together TDs for one transfer, and also to facilitate queuing
+ * of URBs. To make it easy to insert entries into the schedule, we have
+ * a skeleton of QHs for each predefined Interrupt latency, low-speed
* control, full-speed control and terminating QH (see explanation for
* the terminating QH below).
*
@@ -257,8 +257,8 @@ static u32 inline td_status(struct uhci_
* reclamation.
*
* Isochronous transfers are stored before the start of the skeleton
- * schedule and don't use QH's. While the UHCI spec doesn't forbid the
- * use of QH's for Isochronous, it doesn't use them either. And the spec
+ * schedule and don't use QHs. While the UHCI spec doesn't forbid the
+ * use of QHs for Isochronous, it doesn't use them either. And the spec
* says that queues never advance on an error completion status, which
* makes them totally unsuitable for Isochronous transfers.
*/
@@ -359,7 +359,7 @@ struct uhci_hcd {
struct dma_pool *td_pool;
struct uhci_td *term_td; /* Terminating TD, see UHCI bug */
- struct uhci_qh *skelqh[UHCI_NUM_SKELQH]; /* Skeleton QH's */
+ struct uhci_qh *skelqh[UHCI_NUM_SKELQH]; /* Skeleton QHs */
spinlock_t lock;
@@ -389,22 +389,22 @@ struct uhci_hcd {
unsigned long resuming_ports;
unsigned long ports_timeout; /* Time to stop signalling */
- /* Main list of URB's currently controlled by this HC */
+ /* Main list of URBs currently controlled by this HC */
struct list_head urb_list;
- /* List of QH's that are done, but waiting to be unlinked (race) */
+ /* List of QHs that are done, but waiting to be unlinked (race) */
struct list_head qh_remove_list;
unsigned int qh_remove_age; /* Age in frames */
- /* List of TD's that are done, but waiting to be freed (race) */
+ /* List of TDs that are done, but waiting to be freed (race) */
struct list_head td_remove_list;
unsigned int td_remove_age; /* Age in frames */
- /* List of asynchronously unlinked URB's */
+ /* List of asynchronously unlinked URBs */
struct list_head urb_remove_list;
unsigned int urb_remove_age; /* Age in frames */
- /* List of URB's awaiting completion callback */
+ /* List of URBs awaiting completion callback */
struct list_head complete_list;
int rh_numports; /* Number of root-hub ports */
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index ace9d15..b607600 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -80,7 +80,7 @@ static inline void uhci_fill_td(struct u
}
/*
- * We insert Isochronous URB's directly into the frame list at the beginning
+ * We insert Isochronous URBs directly into the frame list at the beginning
*/
static void uhci_insert_td_frame_list(struct uhci_hcd *uhci, struct uhci_td
*td, unsigned framenum)
{
@@ -369,7 +369,7 @@ static void uhci_append_queued_urb(struc
uhci_fixup_toggle(urb,
uhci_toggle(td_token(lltd)) ^ 1));
- /* All qh's in the queue need to link to the next queue */
+ /* All qhs in the queue need to link to the next queue */
urbp->qh->link = eurbp->qh->link;
wmb(); /* Make sure we flush everything */
@@ -502,7 +502,7 @@ static void uhci_destroy_urb_priv(struct
}
/* Check to see if the remove list is empty. Set the IOC bit */
- /* to force an interrupt so we can remove the TD's*/
+ /* to force an interrupt so we can remove the TDs*/
if (list_empty(&uhci->td_remove_list))
uhci_set_next_interrupt(uhci);
@@ -612,7 +612,7 @@ static int uhci_submit_control(struct uh
}
/*
- * Build the DATA TD's
+ * Build the DATA TDs
*/
while (len > 0) {
int pktsze = len;
@@ -744,7 +744,7 @@ static int uhci_result_control(struct uh
urb->actual_length = 0;
- /* The rest of the TD's (but the last) are data */
+ /* The rest of the TDs (but the last) are data */
tmp = tmp->next;
while (tmp != head && tmp->next != head) {
unsigned int ctrlstat;
@@ -848,7 +848,7 @@ static int uhci_submit_common(struct uhc
status |= TD_CTRL_SPD;
/*
- * Build the DATA TD's
+ * Build the DATA TDs
*/
do { /* Allow zero length packets */
int pktsze = maxsze;
@@ -1025,7 +1025,7 @@ static int isochronous_find_limits(struc
list_for_each_entry(up, &uhci->urb_list, urb_list) {
struct urb *u = up->urb;
- /* look for pending URB's with identical pipe handle */
+ /* look for pending URBs with identical pipe handle */
if ((urb->pipe == u->pipe) && (urb->dev == u->dev) &&
(u->status == -EINPROGRESS) && (u != urb)) {
if (!last_urb)
@@ -1355,7 +1355,7 @@ static void uhci_unlink_generic(struct u
uhci_delete_queued_urb(uhci, urb);
- /* The interrupt loop will reclaim the QH's */
+ /* The interrupt loop will reclaim the QHs */
uhci_remove_qh(uhci, urbp->qh);
urbp->qh = NULL;
}
@@ -1413,7 +1413,7 @@ static int uhci_fsbr_timeout(struct uhci
list_for_each_entry(td, head, list) {
/*
* Make sure we don't do the last one (since it'll have the
- * TERM bit set) as well as we skip every so many TD's to
+ * TERM bit set) as well as we skip every so many TDs to
* make sure it doesn't hog the bandwidth
*/
if (td->list.next != head && (count % DEPTH_INTERVAL) ==
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