diff options
Diffstat (limited to 'drivers/mmc/host/ushc.c')
| -rw-r--r-- | drivers/mmc/host/ushc.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c index 1d843357422e..2b7456e942f7 100644 --- a/drivers/mmc/host/ushc.c +++ b/drivers/mmc/host/ushc.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * USB SD Host Controller (USHC) controller driver. * * Copyright (C) 2010 Cambridge Silicon Radio Ltd. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * * Notes: * - Only version 2 devices are supported. * - Version 2 devices only support SDIO cards/devices (R2 response is @@ -300,8 +296,10 @@ static void ushc_request(struct mmc_host *mmc, struct mmc_request *req) pipe = usb_sndbulkpipe(ushc->usb_dev, 2); usb_fill_bulk_urb(ushc->data_urb, ushc->usb_dev, pipe, - sg_virt(data->sg), data->sg->length, + NULL, data->sg->length, data_callback, ushc); + ushc->data_urb->num_sgs = 1; + ushc->data_urb->sg = data->sg; ret = usb_submit_urb(ushc->data_urb, GFP_ATOMIC); if (ret < 0) goto out; @@ -309,8 +307,6 @@ static void ushc_request(struct mmc_host *mmc, struct mmc_request *req) /* Submit CSW. */ ret = usb_submit_urb(ushc->csw_urb, GFP_ATOMIC); - if (ret < 0) - goto out; out: spin_unlock_irqrestore(&ushc->lock, flags); @@ -408,8 +404,6 @@ static void ushc_clean_up(struct ushc_data *ushc) kfree(ushc->int_data); kfree(ushc->cbw); kfree(ushc->csw); - - mmc_free_host(ushc->mmc); } static const struct mmc_host_ops ushc_ops = { @@ -429,7 +423,7 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id if (intf->cur_altsetting->desc.bNumEndpoints < 1) return -ENODEV; - mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev); + mmc = devm_mmc_alloc_host(&intf->dev, sizeof(*ushc)); if (mmc == NULL) return -ENOMEM; ushc = mmc_priv(mmc); |