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-rw-r--r--drivers/mmc/card/block.c26
-rw-r--r--drivers/mmc/card/mmc_test.c18
-rw-r--r--drivers/mmc/core/bus.c41
-rw-r--r--include/linux/mmc/card.h16
4 files changed, 35 insertions, 66 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index dfbdfb995dd3..70569d9b5c74 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -2425,8 +2425,9 @@ static const struct mmc_fixup blk_fixups[] =
END_FIXUP
};
-static int mmc_blk_probe(struct mmc_card *card)
+static int mmc_blk_probe(struct device *dev)
{
+ struct mmc_card *card = mmc_dev_to_card(dev);
struct mmc_blk_data *md, *part_md;
char cap_str[10];
@@ -2481,8 +2482,9 @@ static int mmc_blk_probe(struct mmc_card *card)
return 0;
}
-static void mmc_blk_remove(struct mmc_card *card)
+static int mmc_blk_remove(struct device *dev)
{
+ struct mmc_card *card = mmc_dev_to_card(dev);
struct mmc_blk_data *md = mmc_get_drvdata(card);
mmc_blk_remove_parts(card, md);
@@ -2495,11 +2497,14 @@ static void mmc_blk_remove(struct mmc_card *card)
pm_runtime_put_noidle(&card->dev);
mmc_blk_remove_req(md);
mmc_set_drvdata(card, NULL);
+
+ return 0;
}
-static int _mmc_blk_suspend(struct mmc_card *card)
+static int _mmc_blk_suspend(struct device *dev)
{
struct mmc_blk_data *part_md;
+ struct mmc_card *card = mmc_dev_to_card(dev);
struct mmc_blk_data *md = mmc_get_drvdata(card);
if (md) {
@@ -2511,16 +2516,15 @@ static int _mmc_blk_suspend(struct mmc_card *card)
return 0;
}
-static void mmc_blk_shutdown(struct mmc_card *card)
+static void mmc_blk_shutdown(struct device *dev)
{
- _mmc_blk_suspend(card);
+ _mmc_blk_suspend(dev);
}
#ifdef CONFIG_PM_SLEEP
static int mmc_blk_suspend(struct device *dev)
{
- struct mmc_card *card = mmc_dev_to_card(dev);
- return _mmc_blk_suspend(card);
+ return _mmc_blk_suspend(dev);
}
static int mmc_blk_resume(struct device *dev)
@@ -2546,11 +2550,9 @@ static int mmc_blk_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(mmc_blk_pm_ops, mmc_blk_suspend, mmc_blk_resume);
-static struct mmc_driver mmc_driver = {
- .drv = {
- .name = "mmcblk",
- .pm = &mmc_blk_pm_ops,
- },
+static struct device_driver mmc_driver = {
+ .name = "mmcblk",
+ .pm = &mmc_blk_pm_ops,
.probe = mmc_blk_probe,
.remove = mmc_blk_remove,
.shutdown = mmc_blk_shutdown,
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 0c0fc52d42c5..b0643432d6d9 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -14,6 +14,7 @@
#include <linux/mmc/host.h>
#include <linux/mmc/mmc.h>
#include <linux/slab.h>
+#include <linux/device.h>
#include <linux/scatterlist.h>
#include <linux/swap.h> /* For nr_free_buffer_pages() */
@@ -2997,8 +2998,9 @@ err:
return ret;
}
-static int mmc_test_probe(struct mmc_card *card)
+static int mmc_test_probe(struct device *dev)
{
+ struct mmc_card *card = mmc_dev_to_card(dev);
int ret;
if (!mmc_card_mmc(card) && !mmc_card_sd(card))
@@ -3013,20 +3015,22 @@ static int mmc_test_probe(struct mmc_card *card)
return 0;
}
-static void mmc_test_remove(struct mmc_card *card)
+static int mmc_test_remove(struct device *dev)
{
+ struct mmc_card *card = mmc_dev_to_card(dev);
+
mmc_test_free_result(card);
mmc_test_free_dbgfs_file(card);
+
+ return 0;
}
-static void mmc_test_shutdown(struct mmc_card *card)
+static void mmc_test_shutdown(struct device *dev)
{
}
-static struct mmc_driver mmc_driver = {
- .drv = {
- .name = "mmc_test",
- },
+static struct device_driver mmc_driver = {
+ .name = "mmc_test",
.probe = mmc_test_probe,
.remove = mmc_test_remove,
.shutdown = mmc_test_shutdown,
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 2f375283c423..5ca562ccfcf3 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -25,8 +25,6 @@
#include "sdio_cis.h"
#include "bus.h"
-#define to_mmc_driver(d) container_of(d, struct mmc_driver, drv)
-
static ssize_t type_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -106,33 +104,14 @@ mmc_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
return retval;
}
-static int mmc_bus_probe(struct device *dev)
-{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
- struct mmc_card *card = mmc_dev_to_card(dev);
-
- return drv->probe(card);
-}
-
-static int mmc_bus_remove(struct device *dev)
-{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
- struct mmc_card *card = mmc_dev_to_card(dev);
-
- drv->remove(card);
-
- return 0;
-}
-
static void mmc_bus_shutdown(struct device *dev)
{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
struct mmc_card *card = mmc_dev_to_card(dev);
struct mmc_host *host = card->host;
int ret;
- if (dev->driver && drv->shutdown)
- drv->shutdown(card);
+ if (dev->driver && dev->driver->shutdown)
+ dev->driver->shutdown(dev);
if (host->bus_ops->shutdown) {
ret = host->bus_ops->shutdown(host);
@@ -201,8 +180,6 @@ static struct bus_type mmc_bus_type = {
.dev_groups = mmc_dev_groups,
.match = mmc_bus_match,
.uevent = mmc_bus_uevent,
- .probe = mmc_bus_probe,
- .remove = mmc_bus_remove,
.shutdown = mmc_bus_shutdown,
.pm = &mmc_bus_pm_ops,
};
@@ -221,24 +198,22 @@ void mmc_unregister_bus(void)
* mmc_register_driver - register a media driver
* @drv: MMC media driver
*/
-int mmc_register_driver(struct mmc_driver *drv)
+int mmc_register_driver(struct device_driver *drv)
{
- drv->drv.bus = &mmc_bus_type;
- return driver_register(&drv->drv);
+ drv->bus = &mmc_bus_type;
+ return driver_register(drv);
}
-
EXPORT_SYMBOL(mmc_register_driver);
/**
* mmc_unregister_driver - unregister a media driver
* @drv: MMC media driver
*/
-void mmc_unregister_driver(struct mmc_driver *drv)
+void mmc_unregister_driver(struct device_driver *drv)
{
- drv->drv.bus = &mmc_bus_type;
- driver_unregister(&drv->drv);
+ drv->bus = &mmc_bus_type;
+ driver_unregister(drv);
}
-
EXPORT_SYMBOL(mmc_unregister_driver);
static void mmc_release_card(struct device *dev)
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index b0692d28f8e6..cf54afe5d863 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -513,20 +513,8 @@ static inline int mmc_card_broken_irq_polling(const struct mmc_card *c)
#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev)
#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d)
-/*
- * MMC device driver (e.g., Flash card, I/O card...)
- */
-struct mmc_driver {
- struct device_driver drv;
- int (*probe)(struct mmc_card *);
- void (*remove)(struct mmc_card *);
- int (*suspend)(struct mmc_card *);
- int (*resume)(struct mmc_card *);
- void (*shutdown)(struct mmc_card *);
-};
-
-extern int mmc_register_driver(struct mmc_driver *);
-extern void mmc_unregister_driver(struct mmc_driver *);
+extern int mmc_register_driver(struct device_driver *);
+extern void mmc_unregister_driver(struct device_driver *);
extern void mmc_fixup_device(struct mmc_card *card,
const struct mmc_fixup *table);