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-rw-r--r--drivers/hid/hid-core.c2
-rw-r--r--include/linux/mod_devicetable.h1
-rw-r--r--scripts/mod/file2alias.c3
3 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index f932cd533d4..20daee56d32 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1273,7 +1273,7 @@ EXPORT_SYMBOL_GPL(hid_input_report);
static bool hid_match_one_id(struct hid_device *hdev,
const struct hid_device_id *id)
{
- return id->bus == hdev->bus &&
+ return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) &&
(id->group == HID_GROUP_ANY || id->group == hdev->group) &&
(id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
(id->product == HID_ANY_ID || id->product == hdev->product);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 55ed0b0dc61..5db93821f9c 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -132,6 +132,7 @@ struct usb_device_id {
#define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200
#define HID_ANY_ID (~0)
+#define HID_BUS_ANY 0xffff
#define HID_GROUP_ANY 0x0000
struct hid_device_id {
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index fe967cee737..056de3104e7 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -340,7 +340,8 @@ static int do_hid_entry(const char *filename,
id->vendor = TO_NATIVE(id->vendor);
id->product = TO_NATIVE(id->product);
- sprintf(alias, "hid:b%04X", id->bus);
+ sprintf(alias, "hid:");
+ ADD(alias, "b", id->bus != HID_BUS_ANY, id->bus);
ADD(alias, "g", id->group != HID_GROUP_ANY, id->group);
ADD(alias, "v", id->vendor != HID_ANY_ID, id->vendor);
ADD(alias, "p", id->product != HID_ANY_ID, id->product);