[adm5120] USB driver cleanups, no it is still not finished

[openwrt/svn-archive/archive.git] / target / linux / adm5120 / files / drivers / usb / host / adm5120-dbg.c

diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c
index 26d0b219d1ef05ce8ec8121d43ea84600158a1cf..debd42f1b16f3cb130970b02c8475ddbdc76bb09 100644 (file)
--- a/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c
+++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-dbg.c
@@ -522,112 +522,6 @@ show_async(struct class_device *class_dev, char *buf)
 }
 static CLASS_DEVICE_ATTR(async, S_IRUGO, show_async, NULL);
 
-
-#define DBG_SCHED_LIMIT 64
-
-static ssize_t
-show_periodic(struct class_device *class_dev, char *buf)
-{
-#if 0
-       struct usb_bus          *bus;
-       struct usb_hcd          *hcd;
-       struct admhcd           *ahcd;
-       struct ed               **seen, *ed;
-       unsigned long           flags;
-       unsigned                temp, size, seen_count;
-       char                    *next;
-       unsigned                i;
-
-       if (!(seen = kmalloc(DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC)))
-               return 0;
-       seen_count = 0;
-
-       bus = class_get_devdata(class_dev);
-       hcd = bus_to_hcd(bus);
-       ahcd = hcd_to_admhcd(hcd);
-       next = buf;
-       size = PAGE_SIZE;
-
-       temp = scnprintf(next, size, "size = %d\n", NUM_INTS);
-       size -= temp;
-       next += temp;
-
-       /* dump a snapshot of the periodic schedule (and load) */
-       spin_lock_irqsave(&ahcd->lock, flags);
-       for (i = 0; i < NUM_INTS; i++) {
-               if (!(ed = ahcd->periodic [i]))
-                       continue;
-
-               temp = scnprintf(next, size, "%2d [%3d]:", i, ahcd->load [i]);
-               size -= temp;
-               next += temp;
-
-               do {
-                       temp = scnprintf(next, size, " ed%d/%p",
-                               ed->interval, ed);
-                       size -= temp;
-                       next += temp;
-                       for (temp = 0; temp < seen_count; temp++) {
-                               if (seen [temp] == ed)
-                                       break;
-                       }
-
-                       /* show more info the first time around */
-                       if (temp == seen_count) {
-                               u32     info = hc32_to_cpu (ahcd, ed->hwINFO);
-                               struct list_head        *entry;
-                               unsigned                qlen = 0;
-
-                               /* qlen measured here in TDs, not urbs */
-                               list_for_each (entry, &ed->td_list)
-                                       qlen++;
-                               temp = scnprintf(next, size,
-                                       " (%cs dev%d ep%d%s qlen %u"
-                                       " max %d %08x%s%s)",
-                                       (info & ED_SPEED_FULL) ? 'f' : 'l',
-                                       ED_FA_GET(info),
-                                       ED_EN_GET(info),
-                                       (info & ED_ISO) ? "iso" : "int",
-                                       qlen,
-                                       ED_MPS_GET(info),
-                                       info,
-                                       (info & ED_SKIP) ? " K" : "",
-                                       (ed->hwHeadP &
-                                               cpu_to_hc32(ahcd, ED_H)) ?
-                                                       " H" : "");
-                               size -= temp;
-                               next += temp;
-
-                               if (seen_count < DBG_SCHED_LIMIT)
-                                       seen [seen_count++] = ed;
-
-                               ed = ed->ed_next;
-
-                       } else {
-                               /* we've seen it and what's after */
-                               temp = 0;
-                               ed = NULL;
-                       }
-
-               } while (ed);
-
-               temp = scnprintf(next, size, "\n");
-               size -= temp;
-               next += temp;
-       }
-       spin_unlock_irqrestore(&ahcd->lock, flags);
-       kfree (seen);
-
-       return PAGE_SIZE - size;
-#else
-       return 0;
-#endif
-}
-static CLASS_DEVICE_ATTR(periodic, S_IRUGO, show_periodic, NULL);
-
-
-#undef DBG_SCHED_LIMIT
-
 static ssize_t
 show_registers(struct class_device *class_dev, char *buf)
 {
@@ -714,7 +608,6 @@ static inline void create_debug_files (struct admhcd *ahcd)
        int retval;
 
        retval = class_device_create_file(cldev, &class_device_attr_async);
-       retval = class_device_create_file(cldev, &class_device_attr_periodic);
        retval = class_device_create_file(cldev, &class_device_attr_registers);
        admhc_dbg(ahcd, "created debug files\n");
 }
@@ -724,7 +617,6 @@ static inline void remove_debug_files (struct admhcd *ahcd)
        struct class_device *cldev = admhcd_to_hcd(ahcd)->self.class_dev;
 
        class_device_remove_file(cldev, &class_device_attr_async);
-       class_device_remove_file(cldev, &class_device_attr_periodic);
        class_device_remove_file(cldev, &class_device_attr_registers);
 }