The patch titled
mmc: make dev_to_mmc_card() macro public
has been added to the -mm tree. Its filename is
mmc-make-dev_to_mmc_card-macro-public.patch
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mmc: make dev_to_mmc_card() macro public
From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Conversion from struct device to struct mmc_card is used more than in one
place. Due to this it's better to have public macro for such thing.
Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@xxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: <linux-mmc@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/mmc/card/mmc_test.c | 4 +---
drivers/mmc/core/bus.c | 1 -
drivers/mmc/core/bus.h | 2 +-
include/linux/mmc/card.h | 2 ++
4 files changed, 4 insertions(+), 5 deletions(-)
diff -puN drivers/mmc/card/mmc_test.c~mmc-make-dev_to_mmc_card-macro-public drivers/mmc/card/mmc_test.c
--- a/drivers/mmc/card/mmc_test.c~mmc-make-dev_to_mmc_card-macro-public
+++ a/drivers/mmc/card/mmc_test.c
@@ -1935,12 +1935,10 @@ static ssize_t mmc_test_show(struct devi
static ssize_t mmc_test_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct mmc_card *card;
+ struct mmc_card *card = dev_to_mmc_card(dev);
struct mmc_test_card *test;
int testcase;
- card = container_of(dev, struct mmc_card, dev);
-
testcase = simple_strtol(buf, NULL, 10);
test = kzalloc(sizeof(struct mmc_test_card), GFP_KERNEL);
diff -puN drivers/mmc/core/bus.c~mmc-make-dev_to_mmc_card-macro-public drivers/mmc/core/bus.c
--- a/drivers/mmc/core/bus.c~mmc-make-dev_to_mmc_card-macro-public
+++ a/drivers/mmc/core/bus.c
@@ -22,7 +22,6 @@
#include "sdio_cis.h"
#include "bus.h"
-#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev)
#define to_mmc_driver(d) container_of(d, struct mmc_driver, drv)
static ssize_t mmc_type_show(struct device *dev,
diff -puN drivers/mmc/core/bus.h~mmc-make-dev_to_mmc_card-macro-public drivers/mmc/core/bus.h
--- a/drivers/mmc/core/bus.h~mmc-make-dev_to_mmc_card-macro-public
+++ a/drivers/mmc/core/bus.h
@@ -14,7 +14,7 @@
#define MMC_DEV_ATTR(name, fmt, args...) \
static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
- struct mmc_card *card = container_of(dev, struct mmc_card, dev); \
+ struct mmc_card *card = dev_to_mmc_card(dev); \
return sprintf(buf, fmt, args); \
} \
static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
diff -puN include/linux/mmc/card.h~mmc-make-dev_to_mmc_card-macro-public include/linux/mmc/card.h
--- a/include/linux/mmc/card.h~mmc-make-dev_to_mmc_card-macro-public
+++ a/include/linux/mmc/card.h
@@ -173,6 +173,8 @@ static inline int mmc_blksz_for_byte_mod
#define mmc_card_name(c) ((c)->cid.prod_name)
#define mmc_card_id(c) (dev_name(&(c)->dev))
+#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev)
+
#define mmc_list_to_card(l) container_of(l, struct mmc_card, node)
#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev)
#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d)
_
Patches currently in -mm which might be from andy.shevchenko@xxxxxxxxx are
linux-next.patch
mmc-make-dev_to_mmc_card-macro-public.patch
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