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path: root/drivers/usb/host/uhci-hcd.h
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Diffstat (limited to 'drivers/usb/host/uhci-hcd.h')
-rw-r--r--drivers/usb/host/uhci-hcd.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index e43282e4e80..8b4b887a7d4 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_td *td) {
*/
/*
- * 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_td *td) {
* 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 */