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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:51:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:51:28 -0700
commit50223e486cabdcf7e540e519da1f26bab3084e5d (patch)
treec5eedda167c7ea83e342f80a9344646c7a99ba35 /drivers/hid
parente258b80e691f1f3ae83a60aa80eaf7322bd55ec4 (diff)
parenta2d693cf650f000ea22351484ee66cf4c2651eef (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: Remove duplicate Kconfig entry HID: consolidate connect and disconnect into core code HID: fix non-atomic allocation in hid_input_report
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/Kconfig7
-rw-r--r--drivers/hid/hid-core.c14
-rw-r--r--drivers/hid/usbhid/hid-core.c16
3 files changed, 17 insertions, 20 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 111afbe8de03..24d90ea246ce 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -205,13 +205,6 @@ config HID_NTRIG
Support for N-Trig touch screen.
config HID_PANTHERLORD
- tristate "Pantherlord devices support" if EMBEDDED
- depends on USB_HID
- default !EMBEDDED
- ---help---
- Support for PantherLord/GreenAsia based device support.
-
-config HID_PANTHERLORD
tristate "Pantherlord support" if EMBEDDED
depends on USB_HID
default !EMBEDDED
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 342b7d36d7bb..be34d32906bd 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1089,8 +1089,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
return -1;
}
- buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE,
- interrupt ? GFP_ATOMIC : GFP_KERNEL);
+ buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
if (!buf) {
report = hid_get_report(report_enum, data);
@@ -1238,6 +1237,17 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
}
EXPORT_SYMBOL_GPL(hid_connect);
+void hid_disconnect(struct hid_device *hdev)
+{
+ if (hdev->claimed & HID_CLAIMED_INPUT)
+ hidinput_disconnect(hdev);
+ if (hdev->claimed & HID_CLAIMED_HIDDEV)
+ hdev->hiddev_disconnect(hdev);
+ if (hdev->claimed & HID_CLAIMED_HIDRAW)
+ hidraw_disconnect(hdev);
+}
+EXPORT_SYMBOL_GPL(hid_disconnect);
+
/* a list of devices for which there is a specialized driver on HID bus */
static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 1b0e07a67d6d..03bd703255a3 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -1041,13 +1041,6 @@ static void usbhid_stop(struct hid_device *hid)
hid_cancel_delayed_stuff(usbhid);
- if (hid->claimed & HID_CLAIMED_INPUT)
- hidinput_disconnect(hid);
- if (hid->claimed & HID_CLAIMED_HIDDEV)
- hiddev_disconnect(hid);
- if (hid->claimed & HID_CLAIMED_HIDRAW)
- hidraw_disconnect(hid);
-
hid->claimed = 0;
usb_free_urb(usbhid->urbin);
@@ -1085,7 +1078,7 @@ static struct hid_ll_driver usb_hid_driver = {
.hidinput_input_event = usb_hidinput_input_event,
};
-static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
+static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_host_interface *interface = intf->cur_altsetting;
struct usb_device *dev = interface_to_usbdev(intf);
@@ -1117,6 +1110,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
hid->ff_init = hid_pidff_init;
#ifdef CONFIG_USB_HIDDEV
hid->hiddev_connect = hiddev_connect;
+ hid->hiddev_disconnect = hiddev_disconnect;
hid->hiddev_hid_event = hiddev_hid_event;
hid->hiddev_report_event = hiddev_report_event;
#endif
@@ -1177,7 +1171,7 @@ err:
return ret;
}
-static void hid_disconnect(struct usb_interface *intf)
+static void usbhid_disconnect(struct usb_interface *intf)
{
struct hid_device *hid = usb_get_intfdata(intf);
struct usbhid_device *usbhid;
@@ -1359,8 +1353,8 @@ MODULE_DEVICE_TABLE (usb, hid_usb_ids);
static struct usb_driver hid_driver = {
.name = "usbhid",
- .probe = hid_probe,
- .disconnect = hid_disconnect,
+ .probe = usbhid_probe,
+ .disconnect = usbhid_disconnect,
#ifdef CONFIG_PM
.suspend = hid_suspend,
.resume = hid_resume,