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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>
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parent
12578f66b9
commit
453722b9f7
4 changed files with 4 additions and 5 deletions
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@ -1935,12 +1935,10 @@ static ssize_t mmc_test_show(struct device *dev,
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static ssize_t mmc_test_store(struct device *dev,
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struct device_attribute *attr, const char *buf, size_t count)
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{
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struct mmc_card *card;
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struct mmc_card *card = dev_to_mmc_card(dev);
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struct mmc_test_card *test;
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int testcase;
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card = container_of(dev, struct mmc_card, dev);
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testcase = simple_strtol(buf, NULL, 10);
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test = kzalloc(sizeof(struct mmc_test_card), GFP_KERNEL);
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@ -22,7 +22,6 @@
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#include "sdio_cis.h"
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#include "bus.h"
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#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev)
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#define to_mmc_driver(d) container_of(d, struct mmc_driver, drv)
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static ssize_t mmc_type_show(struct device *dev,
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@ -14,7 +14,7 @@
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#define MMC_DEV_ATTR(name, fmt, args...) \
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static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
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{ \
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struct mmc_card *card = container_of(dev, struct mmc_card, dev); \
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struct mmc_card *card = dev_to_mmc_card(dev); \
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return sprintf(buf, fmt, args); \
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} \
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static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
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@ -173,6 +173,8 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
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#define mmc_card_name(c) ((c)->cid.prod_name)
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#define mmc_card_id(c) (dev_name(&(c)->dev))
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#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev)
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#define mmc_list_to_card(l) container_of(l, struct mmc_card, node)
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#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev)
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#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d)
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