diff options
Diffstat (limited to 'drivers/usb/core/message.c')
-rw-r--r-- | drivers/usb/core/message.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index c64cf6c4a83d..0c11d40a12bc 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c | |||
@@ -151,6 +151,10 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe, __u8 request, | |||
151 | 151 | ||
152 | ret = usb_internal_control_msg(dev, pipe, dr, data, size, timeout); | 152 | ret = usb_internal_control_msg(dev, pipe, dr, data, size, timeout); |
153 | 153 | ||
154 | /* Linger a bit, prior to the next control message. */ | ||
155 | if (dev->quirks & USB_QUIRK_DELAY_CTRL_MSG) | ||
156 | msleep(200); | ||
157 | |||
154 | kfree(dr); | 158 | kfree(dr); |
155 | 159 | ||
156 | return ret; | 160 | return ret; |