diff options
| author | Rupesh Gujare <rupesh.gujare@atmel.com> | 2013-08-23 21:33:28 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-26 17:27:42 +0400 |
| commit | 050596a488d7de6bef1ab60d25cecadf96aa788a (patch) | |
| tree | df61528f737ac66d30c7e195782192ae52549a60 /drivers/staging/ozwpan | |
| parent | 9d5829bfbae67d3b185a1360185ea56af163147d (diff) | |
| download | linux-050596a488d7de6bef1ab60d25cecadf96aa788a.tar.xz | |
staging: ozwpan: Check for correct config number.
Check for valid config number before completing set interface.
Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ozwpan')
| -rw-r--r-- | drivers/staging/ozwpan/ozhcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c index ab93b74e34be..83ed64c72872 100644 --- a/drivers/staging/ozwpan/ozhcd.c +++ b/drivers/staging/ozwpan/ozhcd.c @@ -909,7 +909,7 @@ static void oz_hcd_complete_set_interface(struct oz_port *port, struct urb *urb, struct usb_hcd *hcd = port->ozhcd->hcd; int rc = 0; - if (rcode == 0) { + if ((rcode == 0) && (port->config_num > 0)) { struct usb_host_config *config; struct usb_host_interface *intf; oz_dbg(ON, "Set interface %d alt %d\n", if_num, alt); |