| commit | 25533678e58068487ffaa1b21b392cbfbc07bde5 | |
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | |
| Mon, 25 Sep 2017 08:01:23 +0000 (25 17:01 +0900) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Thu, 12 Oct 2017 09:51:15 +0000 (12 11:51 +0200) | ||
| tree | fd95257f3bcded02ab6a291e0ecbdc57988737ef | treesnapshot (tar.gz zip) |
| parent | 744f9e1da2a59881e9e5bdc5e264c47b69f56ed5 | commitdiff |
usb: gadget: udc: renesas_usb3: fix for no-data control transfer
commit 4dcf4bab4a409e81284b8202137e4a85b96b34de upstream.
When bRequestType & USB_DIR_IN is false and req.length is 0 in control
transfer, since it means non-data, this driver should not set the mode
as control write. So, this patch fixes it.
Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4dcf4bab4a409e81284b8202137e4a85b96b34de upstream.
When bRequestType & USB_DIR_IN is false and req.length is 0 in control
transfer, since it means non-data, this driver should not set the mode
as control write. So, this patch fixes it.
Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/usb/gadget/udc/renesas_usb3.c | diffblobblamehistory |