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path: root/drivers/hid/hid-core.c
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Diffstat (limited to 'drivers/hid/hid-core.c')
-rw-r--r--drivers/hid/hid-core.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8551693d645..d4317db85b5 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -44,12 +44,10 @@
#define DRIVER_DESC "HID core driver"
#define DRIVER_LICENSE "GPL"
-#ifdef CONFIG_HID_DEBUG
int hid_debug = 0;
module_param_named(debug, hid_debug, int, 0600);
MODULE_PARM_DESC(debug, "HID debugging (0=off, 1=probing info, 2=continuous data dumping)");
EXPORT_SYMBOL_GPL(hid_debug);
-#endif
/*
* Register a new report for a device.
@@ -987,7 +985,6 @@ int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
if (offset >= field->report_count) {
dbg_hid("offset (%d) exceeds report_count (%d)\n", offset, field->report_count);
- hid_dump_field(field, 8);
return -1;
}
if (field->logical_minimum < 0) {
@@ -1721,6 +1718,8 @@ int hid_add_device(struct hid_device *hdev)
if (!ret)
hdev->status |= HID_STAT_ADDED;
+ hid_debug_register(hdev, dev_name(&hdev->dev));
+
return ret;
}
EXPORT_SYMBOL_GPL(hid_add_device);
@@ -1768,6 +1767,7 @@ static void hid_remove_device(struct hid_device *hdev)
{
if (hdev->status & HID_STAT_ADDED) {
device_del(&hdev->dev);
+ hid_debug_unregister(hdev);
hdev->status &= ~HID_STAT_ADDED;
}
}
@@ -1843,6 +1843,10 @@ static int __init hid_init(void)
{
int ret;
+ if (hid_debug)
+ printk(KERN_WARNING "HID: hid_debug parameter has been deprecated. "
+ "Debugging data are now provided via debugfs\n");
+
ret = bus_register(&hid_bus_type);
if (ret) {
printk(KERN_ERR "HID: can't register hid bus\n");
@@ -1853,6 +1857,8 @@ static int __init hid_init(void)
if (ret)
goto err_bus;
+ hid_debug_init();
+
return 0;
err_bus:
bus_unregister(&hid_bus_type);
@@ -1862,6 +1868,7 @@ err:
static void __exit hid_exit(void)
{
+ hid_debug_exit();
hidraw_exit();
bus_unregister(&hid_bus_type);
}