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authorAndy Shevchenko <andy.shevchenko@gmail.com>2010-08-20 10:46:46 +0300
committerChris Ball <cjb@laptop.org>2010-10-23 21:11:12 +0800
commit453722b9f7366e5b8b46101358dd7bcaef62b59d (patch)
treedecce1983521459f06ccd63563074114f17a7a52 /include/linux/mmc/card.h
parent12578f66b9058e63f193fbfe1552e1d1bfa361bb (diff)
mmc: make mmc_dev_to_card() macro public
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@nokia.com> Cc: Adrian Hunter <adrian.hunter@nokia.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 6b7525099e5..71acf19ecaf 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -173,6 +173,8 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
#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)