Merge branch 'upstream' into for-linus

Conflicts:
	drivers/hid/hid-ids.h

drivers/hid/Kconfig

@@ -148,6 +148,12 @@ config HID_EGALAX
 	---help---
 	Support for the eGalax dual-touch panel.
 
+config HID_ELECOM
+	tristate "ELECOM"
+	depends on BT_HIDP
+	---help---
+	Support for the ELECOM BM084 (bluetooth mouse).
+
 config HID_EZKEY
 	tristate "Ezkey" if EMBEDDED
 	depends on USB_HID

drivers/hid/Makefile

@@ -32,6 +32,7 @@ obj-$(CONFIG_HID_CHICONY)	+= hid-chicony.o
 obj-$(CONFIG_HID_CYPRESS)	+= hid-cypress.o
 obj-$(CONFIG_HID_DRAGONRISE)	+= hid-drff.o
 obj-$(CONFIG_HID_EGALAX)	+= hid-egalax.o
+obj-$(CONFIG_HID_ELECOM)	+= hid-elecom.o
 obj-$(CONFIG_HID_EZKEY)		+= hid-ezkey.o
 obj-$(CONFIG_HID_GYRATION)	+= hid-gyration.o
 obj-$(CONFIG_HID_KENSINGTON)	+= hid-kensington.o

drivers/hid/hid-core.c

@@ -1294,6 +1294,7 @@ static const struct hid_device_id hid_blacklist[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },

drivers/hid/hid-elecom.c

+/*
+ *  HID driver for Elecom BM084 (bluetooth mouse).
+ *  Removes a non-existing horizontal wheel from
+ *  the HID descriptor.
+ *  (This module is based on "hid-ortek".)
+ *
+ *  Copyright (c) 2010 Richard Nauber <Richard.Nauber@gmail.com>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+static void elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int rsize)
+{
+	if (rsize >= 48 && rdesc[46] == 0x05 && rdesc[47] == 0x0c) {
+		dev_info(&hdev->dev, "Fixing up Elecom BM084 "
+				"report descriptor.\n");
+		rdesc[47] = 0x00;
+	}
+}
+
+static const struct hid_device_id elecom_devices[] = {
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084)},
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, elecom_devices);
+
+static struct hid_driver elecom_driver = {
+	.name = "elecom",
+	.id_table = elecom_devices,
+	.report_fixup = elecom_report_fixup
+};
+
+static int __init elecom_init(void)
+{
+	return hid_register_driver(&elecom_driver);
+}
+
+static void __exit elecom_exit(void)
+{
+	hid_unregister_driver(&elecom_driver);
+}
+
+module_init(elecom_init);
+module_exit(elecom_exit);
+MODULE_LICENSE("GPL");

drivers/hid/hid-ids.h

@@ -34,7 +34,7 @@
 #define USB_DEVICE_ID_ACECAD_FLAIR	0x0004
 #define USB_DEVICE_ID_ACECAD_302	0x0008
 
-#define USB_VENDOR_ID_ADS_TECH 		0x06e1
+#define USB_VENDOR_ID_ADS_TECH		0x06e1
 #define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X	0xa155
 
 #define USB_VENDOR_ID_AFATECH		0x15a4
@@ -81,12 +81,12 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING_ANSI	0x0223
 #define USB_DEVICE_ID_APPLE_WELLSPRING_ISO	0x0224
 #define USB_DEVICE_ID_APPLE_WELLSPRING_JIS	0x0225
-#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI    0x0229
-#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO     0x022a
-#define USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS     0x022b
-#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI  0x022c
-#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO   0x022d
-#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS   0x022e
+#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI	0x0229
+#define USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO	0x022a
+#define USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS	0x022b
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI	0x022c
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO	0x022d
+#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS	0x022e
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI	0x0230
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO	0x0231
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS	0x0232
@@ -118,8 +118,8 @@
 #define USB_VENDOR_ID_AVERMEDIA		0x07ca
 #define USB_DEVICE_ID_AVER_FM_MR800	0xb800
 
-#define USB_VENDOR_ID_BELKIN           0x050d
-#define USB_DEVICE_ID_FLIP_KVM         0x3201
+#define USB_VENDOR_ID_BELKIN		0x050d
+#define USB_DEVICE_ID_FLIP_KVM		0x3201
 
 #define USB_VENDOR_ID_BERKSHIRE		0x0c98
 #define USB_DEVICE_ID_BERKSHIRE_PCWD	0x1140
@@ -128,7 +128,7 @@
 #define USB_DEVICE_ID_BTC_EMPREX_REMOTE	0x5578
 
 #define USB_VENDOR_ID_CANDO		0x2087
-#define USB_DEVICE_ID_CANDO_MULTI_TOUCH 0x0a01
+#define USB_DEVICE_ID_CANDO_MULTI_TOUCH	0x0a01
 #define USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6 0x0b03
 
 #define USB_VENDOR_ID_CH		0x068e
@@ -175,7 +175,7 @@
 #define USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701	0x819a
 
 #define USB_VENDOR_ID_DELORME		0x1163
-#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
+#define USB_DEVICE_ID_DELORME_EARTHMATE	0x0100
 #define USB_DEVICE_ID_DELORME_EM_LT20	0x0200
 
 #define USB_VENDOR_ID_DMI		0x0c0b
@@ -187,19 +187,22 @@
 #define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER	0x0001
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH	0x480d
 
+#define USB_VENDOR_ID_ELECOM		0x056e
+#define USB_DEVICE_ID_ELECOM_BM084	0x0061
+
 #define USB_VENDOR_ID_ELO		0x04E7
 #define USB_DEVICE_ID_ELO_TS2700	0x0020
 
 #define USB_VENDOR_ID_ESSENTIAL_REALITY	0x0d7f
 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 
-#define USB_VENDOR_ID_ETURBOTOUCH	0x22b9
-#define USB_DEVICE_ID_ETURBOTOUCH	0x0006
-
 #define USB_VENDOR_ID_ETT		0x0664
 #define USB_DEVICE_ID_TC5UH		0x0309
 
-#define USB_VENDOR_ID_EZKEY 		0x0518
+#define USB_VENDOR_ID_ETURBOTOUCH	0x22b9
+#define USB_DEVICE_ID_ETURBOTOUCH	0x0006
+
+#define USB_VENDOR_ID_EZKEY		0x0518
 #define USB_DEVICE_ID_BTC_8193		0x0002
 
 #define USB_VENDOR_ID_GAMERON		0x0810
@@ -296,9 +299,16 @@
 #define USB_VENDOR_ID_KBGEAR		0x084e
 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO	0x1001
 
+#define USB_VENDOR_ID_KENSINGTON	0x047d
+#define USB_DEVICE_ID_KS_SLIMBLADE	0x2041
+
 #define USB_VENDOR_ID_KWORLD		0x1b80
 #define USB_DEVICE_ID_KWORLD_RADIO_FM700	0xd700
 
+#define USB_VENDOR_ID_KYE		0x0458
+#define USB_DEVICE_ID_KYE_ERGO_525V	0x0087
+#define USB_DEVICE_ID_KYE_GPEN_560	0x5003
+
 #define USB_VENDOR_ID_LABTEC		0x1020
 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD	0x0006
 
@@ -318,9 +328,6 @@
 #define USB_DEVICE_ID_LD_POWERCONTROL	0x2030
 #define USB_DEVICE_ID_LD_MACHINETEST	0x2040
 
-#define USB_VENDOR_ID_KENSINGTON	0x047d
-#define USB_DEVICE_ID_KS_SLIMBLADE	0x2041
-
 #define USB_VENDOR_ID_LOGITECH		0x046d
 #define USB_DEVICE_ID_LOGITECH_RECEIVER	0xc101
 #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST  0xc110
@@ -376,23 +383,23 @@
 #define USB_VENDOR_ID_MONTEREY		0x0566
 #define USB_DEVICE_ID_GENIUS_KB29E	0x3004
 
+#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400
+#define USB_DEVICE_ID_N_S_HARMONY	0xc359
+
+#define USB_VENDOR_ID_NATSU		0x08b7
+#define USB_DEVICE_ID_NATSU_GAMEPAD	0x0001
+
 #define USB_VENDOR_ID_NCR		0x0404
 #define USB_DEVICE_ID_NCR_FIRST		0x0300
 #define USB_DEVICE_ID_NCR_LAST		0x03ff
 
-#define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400
-#define USB_DEVICE_ID_N_S_HARMONY       0xc359
-
-#define USB_VENDOR_ID_NATSU             0x08b7
-#define USB_DEVICE_ID_NATSU_GAMEPAD     0x0001
-
 #define USB_VENDOR_ID_NEC		0x073e
 #define USB_DEVICE_ID_NEC_USB_GAME_PAD	0x0301
 
 #define USB_VENDOR_ID_NEXTWINDOW	0x1926
 #define USB_DEVICE_ID_NEXTWINDOW_TOUCHSCREEN	0x0003
 
-#define USB_VENDOR_ID_NTRIG                0x1b96
+#define USB_VENDOR_ID_NTRIG		0x1b96
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN   0x0001
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1   0x0003
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2   0x0004
@@ -427,7 +434,7 @@
 #define USB_VENDOR_ID_PETALYNX		0x18b1
 #define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE	0x0037
 
-#define USB_VENDOR_ID_PHILIPS       0x0471
+#define USB_VENDOR_ID_PHILIPS		0x0471
 #define USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE 0x0617
 
 #define USB_VENDOR_ID_PLAYDOTCOM	0x0b43
@@ -439,16 +446,16 @@
 #define USB_VENDOR_ID_PRODIGE		0x05af
 #define USB_DEVICE_ID_PRODIGE_CORDLESS	0x3062
 
+#define USB_VENDOR_ID_QUANTA		0x0408
+#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH	0x3000
+#define USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN	0x3001
+
 #define USB_VENDOR_ID_ROCCAT		0x1e7d
 #define USB_DEVICE_ID_ROCCAT_KONE	0x2ced
 
 #define USB_VENDOR_ID_SAITEK		0x06a3
 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD	0xff17
 
-#define USB_VENDOR_ID_QUANTA		0x0408
-#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH	0x3000
-#define USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN	0x3001
-
 #define USB_VENDOR_ID_SAMSUNG		0x0419
 #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE	0x0001
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE	0x0600
@@ -472,20 +479,20 @@
 
 #define USB_VENDOR_ID_THRUSTMASTER	0x044f
 
-#define USB_VENDOR_ID_TOUCHPACK		0x1bfd
-#define USB_DEVICE_ID_TOUCHPACK_RTS	0x1688
-
 #define USB_VENDOR_ID_TOPMAX		0x0663
 #define USB_DEVICE_ID_TOPMAX_COBRAPAD	0x0103
 
 #define USB_VENDOR_ID_TOPSEED		0x0766
 #define USB_DEVICE_ID_TOPSEED_CYBERLINK	0x0204
 
+#define USB_VENDOR_ID_TOUCHPACK		0x1bfd
+#define USB_DEVICE_ID_TOUCHPACK_RTS	0x1688
+
 #define USB_VENDOR_ID_TURBOX		0x062a
 #define USB_DEVICE_ID_TURBOX_KEYBOARD	0x0201
 
-#define USB_VENDOR_ID_TWINHAN           0x6253
-#define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100
+#define USB_VENDOR_ID_TWINHAN		0x6253
+#define USB_DEVICE_ID_TWINHAN_IR_REMOTE	0x0100
 
 #define USB_VENDOR_ID_UCLOGIC		0x5543
 #define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209	0x0042
@@ -522,9 +529,5 @@
 #define USB_VENDOR_ID_ZYDACRON	0x13EC
 #define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL	0x0006
 
-#define USB_VENDOR_ID_KYE		0x0458
-#define USB_DEVICE_ID_KYE_ERGO_525V	0x0087
-#define USB_DEVICE_ID_KYE_GPEN_560	0x5003
-
 
 #endif

drivers/hid/hid-input.c

@@ -301,6 +301,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
 	case HID_UP_DIGITIZER:
 		switch (usage->hid & 0xff) {
+		case 0x00: /* Undefined */
+			goto ignore;
+
 		case 0x30: /* TipPressure */
 			if (!test_bit(BTN_TOUCH, input->keybit)) {
 				device->quirks |= HID_QUIRK_NOTOUCH;

drivers/hid/hidraw.c

@@ -46,7 +46,6 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count,
 {
 	struct hidraw_list *list = file->private_data;
 	int ret = 0, len;
-	char *report;
 	DECLARE_WAITQUEUE(wait, current);
 
 	mutex_lock(&list->read_mutex);
@@ -84,7 +83,6 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count,
 		if (ret)
 			goto out;
 
-		report = list->buffer[list->tail].value;
 		len = list->buffer[list->tail].len > count ?
 			count : list->buffer[list->tail].len;