diff options
| -rw-r--r-- | drivers/hid/wacom_sys.c | 58 |
1 files changed, 27 insertions, 31 deletions
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index ae2408d5e53d..e82a696a1d07 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -2025,41 +2025,37 @@ static void wacom_update_name(struct wacom *wacom, const char *suffix) /* Generic devices name unspecified */ if ((features->type == HID_GENERIC) && !strcmp("Wacom HID", features->name)) { - if (strstr(wacom->hdev->name, "Wacom") || - strstr(wacom->hdev->name, "wacom") || - strstr(wacom->hdev->name, "WACOM")) { - /* name is in HID descriptor, use it */ - strlcpy(name, wacom->hdev->name, sizeof(name)); - - /* strip out excess whitespaces */ - while (1) { - char *gap = strstr(name, " "); - if (gap == NULL) - break; - /* shift everything including the terminator */ - memmove(gap, gap+1, strlen(gap)); - } + char *product_name = wacom->hdev->name; - /* strip off excessive prefixing */ - if (strstr(name, "Wacom Co.,Ltd. Wacom ") == name) { - int n = strlen(name); - int x = strlen("Wacom Co.,Ltd. "); - memmove(name, name+x, n-x+1); - } - if (strstr(name, "Wacom Co., Ltd. Wacom ") == name) { - int n = strlen(name); - int x = strlen("Wacom Co., Ltd. "); - memmove(name, name+x, n-x+1); - } + if (hid_is_using_ll_driver(wacom->hdev, &usb_hid_driver)) { + struct usb_interface *intf = to_usb_interface(wacom->hdev->dev.parent); + struct usb_device *dev = interface_to_usbdev(intf); + product_name = dev->product; + } - /* get rid of trailing whitespace */ - if (name[strlen(name)-1] == ' ') - name[strlen(name)-1] = '\0'; + if (wacom->hdev->bus == BUS_I2C) { + snprintf(name, sizeof(name), "%s %X", + features->name, wacom->hdev->product); + } else if (strstr(product_name, "Wacom") || + strstr(product_name, "wacom") || + strstr(product_name, "WACOM")) { + strlcpy(name, product_name, sizeof(name)); } else { - /* no meaningful name retrieved. use product ID */ - snprintf(name, sizeof(name), - "%s %X", features->name, wacom->hdev->product); + snprintf(name, sizeof(name), "Wacom %s", product_name); } + + /* strip out excess whitespaces */ + while (1) { + char *gap = strstr(name, " "); + if (gap == NULL) + break; + /* shift everything including the terminator */ + memmove(gap, gap+1, strlen(gap)); + } + + /* get rid of trailing whitespace */ + if (name[strlen(name)-1] == ' ') + name[strlen(name)-1] = '\0'; } else { strlcpy(name, features->name, sizeof(name)); } |