USB devices should work just fine when they don't support language id. Lower the log level so user won't panic in the future.
BugLink: https://bugs.launchpad.net/bugs/1729618 Signed-off-by: Kai-Heng Feng <kai.heng.f...@canonical.com> --- drivers/usb/core/message.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 371a07d874a3..dbd67b953e80 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -776,7 +776,7 @@ static int usb_get_langid(struct usb_device *dev, unsigned char *tbuf) * deal with strings at all. Set string_langid to -1 in order to * prevent any string to be retrieved from the device */ if (err < 0) { - dev_err(&dev->dev, "string descriptor 0 read error: %d\n", + dev_info(&dev->dev, "string descriptor 0 read error: %d\n", err); dev->string_langid = -1; return -EPIPE; -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
