Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/mmc/host/android-goldfish.c b/drivers/mmc/host/android-goldfish.c
index 61e4e2a..914e17b 100644
--- a/drivers/mmc/host/android-goldfish.c
+++ b/drivers/mmc/host/android-goldfish.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2007, Google Inc.
* Copyright 2012, Intel Inc.
@@ -7,10 +8,6 @@
* Written by Tuukka Tikkanen and Juha Yrjölä <juha.yrjola@nokia.com>
* Misc hacks here and there by Tony Lindgren <tony@atomide.com>
* Other hacks (DMA, SD, etc) by David Brownell
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/module.h>
@@ -113,7 +110,6 @@
struct mmc_request *mrq;
struct mmc_command *cmd;
struct mmc_data *data;
- struct mmc_host *mmc;
struct device *dev;
unsigned char id; /* 16xx chips have 2 MMC blocks */
void *virt_base;
@@ -175,7 +171,7 @@
resptype = 3;
break;
default:
- dev_err(mmc_dev(host->mmc),
+ dev_err(mmc_dev(mmc_from_priv(host)),
"Invalid response type: %04x\n", mmc_resp_type(cmd));
break;
}
@@ -221,8 +217,8 @@
data->sg->length);
}
host->data->bytes_xfered += data->sg->length;
- dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_len,
- dma_data_dir);
+ dma_unmap_sg(mmc_dev(mmc_from_priv(host)), data->sg,
+ host->sg_len, dma_data_dir);
}
host->data = NULL;
@@ -236,7 +232,7 @@
if (!data->stop) {
host->mrq = NULL;
- mmc_request_done(host->mmc, data->mrq);
+ mmc_request_done(mmc_from_priv(host), data->mrq);
return;
}
@@ -278,7 +274,7 @@
if (host->data == NULL || cmd->error) {
host->mrq = NULL;
- mmc_request_done(host->mmc, cmd->mrq);
+ mmc_request_done(mmc_from_priv(host), cmd->mrq);
}
}
@@ -313,7 +309,7 @@
struct mmc_request *mrq = host->mrq;
mrq->cmd->error = -ETIMEDOUT;
host->mrq = NULL;
- mmc_request_done(host->mmc, mrq);
+ mmc_request_done(mmc_from_priv(host), mrq);
}
if (end_command)
@@ -339,12 +335,13 @@
u32 state = GOLDFISH_MMC_READ(host, MMC_STATE);
pr_info("%s: Card detect now %d\n", __func__,
(state & MMC_STATE_INSERTED));
- mmc_detect_change(host->mmc, 0);
+ mmc_detect_change(mmc_from_priv(host), 0);
}
if (!end_command && !end_transfer && !state_changed && !cmd_timeout) {
status = GOLDFISH_MMC_READ(host, MMC_INT_STATUS);
- dev_info(mmc_dev(host->mmc),"spurious irq 0x%04x\n", status);
+ dev_info(mmc_dev(mmc_from_priv(host)), "spurious irq 0x%04x\n",
+ status);
if (status != 0) {
GOLDFISH_MMC_WRITE(host, MMC_INT_STATUS, status);
GOLDFISH_MMC_WRITE(host, MMC_INT_ENABLE, 0);
@@ -383,7 +380,7 @@
dma_data_dir = mmc_get_dma_dir(data);
- host->sg_len = dma_map_sg(mmc_dev(host->mmc), data->sg,
+ host->sg_len = dma_map_sg(mmc_dev(mmc_from_priv(host)), data->sg,
sg_len, dma_data_dir);
host->dma_done = 0;
host->dma_in_use = 1;
@@ -461,7 +458,6 @@
}
host = mmc_priv(mmc);
- host->mmc = mmc;
pr_err("mmc: Mapping %lX to %lX\n", (long)res->start, (long)res->end);
host->reg_base = ioremap(res->start, resource_size(res));
@@ -508,8 +504,7 @@
ret = device_create_file(&pdev->dev, &dev_attr_cover_switch);
if (ret)
- dev_warn(mmc_dev(host->mmc),
- "Unable to create sysfs attributes\n");
+ dev_warn(mmc_dev(mmc), "Unable to create sysfs attributes\n");
GOLDFISH_MMC_WRITE(host, MMC_SET_BUFFER, host->phys_base);
GOLDFISH_MMC_WRITE(host, MMC_INT_ENABLE,
@@ -525,7 +520,7 @@
dma_alloc_failed:
iounmap(host->reg_base);
ioremap_failed:
- mmc_free_host(host->mmc);
+ mmc_free_host(mmc);
err_alloc_host_failed:
return ret;
}
@@ -533,14 +528,15 @@
static int goldfish_mmc_remove(struct platform_device *pdev)
{
struct goldfish_mmc_host *host = platform_get_drvdata(pdev);
+ struct mmc_host *mmc = mmc_from_priv(host);
BUG_ON(host == NULL);
- mmc_remove_host(host->mmc);
+ mmc_remove_host(mmc);
free_irq(host->irq, host);
dma_free_coherent(&pdev->dev, BUFFER_SIZE, host->virt_base, host->phys_base);
iounmap(host->reg_base);
- mmc_free_host(host->mmc);
+ mmc_free_host(mmc);
return 0;
}