diff options
Diffstat (limited to 'drivers/usb/gadget/configfs.c')
| -rw-r--r-- | drivers/usb/gadget/configfs.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 6a9aa4413d64..9dc06a4e1b30 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -13,8 +13,6 @@ int check_user_usb_string(const char *name, struct usb_gadget_strings *stringtab_dev) { - unsigned primary_lang; - unsigned sub_lang; u16 num; int ret; @@ -22,17 +20,7 @@ int check_user_usb_string(const char *name, if (ret) return ret; - primary_lang = num & 0x3ff; - sub_lang = num >> 10; - - /* simple sanity check for valid langid */ - switch (primary_lang) { - case 0: - case 0x62 ... 0xfe: - case 0x100 ... 0x3ff: - return -EINVAL; - } - if (!sub_lang) + if (!usb_validate_langid(num)) return -EINVAL; stringtab_dev->language = num; |