[PATCH] drivers/usb/core/devio.c: Relax test in check_ctrlrecip

[Matthias Dellweg]

The generic test for the interface is not valid when the request type is
class specific.

Signed-off-by: Matthias Dellweg <2500@xxxxxx>
---
 drivers/usb/core/devio.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 37518df..4e78768 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -615,7 +615,8 @@ static int check_ctrlrecip(struct dev_state *ps, unsigned int requesttype,
         && ps->dev->state != USB_STATE_ADDRESS
         && ps->dev->state != USB_STATE_CONFIGURED)
                return -EHOSTUNREACH;
-       if (USB_TYPE_VENDOR == (USB_TYPE_MASK & requesttype))
+       if ((USB_TYPE_VENDOR == (USB_TYPE_MASK & requesttype))
+        || (USB_TYPE_CLASS == (USB_TYPE_MASK & requesttype)))
                return 0;
 
        index &= 0xff;
-- 
1.7.6.3

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