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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-05 20:48:24 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-05 20:48:24 +0400
commit5d329e245f9a1edb905284730650a0c6c806fb2e (patch)
treee65443cca9879cb7feab51cf88ad123c85d7737e /drivers
parenta5939eefdcacd3ece57d56167a43bcc0d93733bf (diff)
parent883e0e366209067e690356e58e19bb2e6693b839 (diff)
downloadlinux-5d329e245f9a1edb905284730650a0c6c806fb2e.tar.xz
Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull from Jiri Kosina: "Please pull to receive updates for HID layer. Nikolai's patch is rather important and should still go in for 3.3, as it's a regression fix for commit b4b583d." * 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hid-input: allow array fields out of range HID: usbhid: Add NOGET quirk for the AIREN Slim+ keyboard
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/hid-ids.h3
-rw-r--r--drivers/hid/hid-input.c9
-rw-r--r--drivers/hid/usbhid/hid-quirks.c1
3 files changed, 11 insertions, 2 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b8574cddd953..63552e30d0c3 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -59,6 +59,9 @@
#define USB_VENDOR_ID_AIRCABLE 0x16CA
#define USB_DEVICE_ID_AIRCABLE1 0x1502
+#define USB_VENDOR_ID_AIREN 0x1a2c
+#define USB_DEVICE_ID_AIREN_SLIMPLUS 0x0002
+
#define USB_VENDOR_ID_ALCOR 0x058f
#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 9333d692a786..627850a54d34 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -986,8 +986,13 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
return;
}
- /* Ignore out-of-range values as per HID specification, section 5.10 */
- if (value < field->logical_minimum || value > field->logical_maximum) {
+ /*
+ * Ignore out-of-range values as per HID specification,
+ * section 5.10 and 6.2.25
+ */
+ if ((field->flags & HID_MAIN_ITEM_VARIABLE) &&
+ (value < field->logical_minimum ||
+ value > field->logical_maximum)) {
dbg_hid("Ignoring out-of-range value %x\n", value);
return;
}
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index c831af937481..57d4e1e1df48 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -54,6 +54,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_TOUCHPACK, USB_DEVICE_ID_TOUCHPACK_RTS, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_AIREN, USB_DEVICE_ID_AIREN_SLIMPLUS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },