From: Johan Hovold johan@kernel.org
commit 3c0bb3107703d2c58f7a0a7a2060bb57bc120326 upstream.
The direction of the pipe argument must match the request-type direction bit or control requests may fail depending on the host-controller-driver implementation.
Fix the SET_ROM_WAIT_STATES request which erroneously used usb_rcvctrlpipe().
Fixes: 88095e7b473a ("mmc: Add new VUB300 USB-to-SD/SDIO/MMC driver") Cc: stable@vger.kernel.org # 3.0 Signed-off-by: Johan Hovold johan@kernel.org Link: https://lore.kernel.org/r/20210521133026.17296-1-johan@kernel.org Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/mmc/host/vub300.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mmc/host/vub300.c +++ b/drivers/mmc/host/vub300.c @@ -2286,7 +2286,7 @@ static int vub300_probe(struct usb_inter if (retval < 0) goto error5; retval = - usb_control_msg(vub300->udev, usb_rcvctrlpipe(vub300->udev, 0), + usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0), SET_ROM_WAIT_STATES, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, firmware_rom_wait_states, 0x0000, NULL, 0, HZ);