From 3c0bb3107703d2c58f7a0a7a2060bb57bc120326 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 21 May 2021 15:30:26 +0200 Subject: [PATCH] mmc: vub3000: fix control-request direction 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 Link: https://lore.kernel.org/r/20210521133026.17296-1-johan@kernel.org Signed-off-by: Ulf Hansson --- drivers/mmc/host/vub300.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c index 739cf63..4950d10 100644 --- a/drivers/mmc/host/vub300.c +++ b/drivers/mmc/host/vub300.c @@ -2279,7 +2279,7 @@ static int vub300_probe(struct usb_interface *interface, 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); -- 2.7.4