forked from Minki/linux
Merge remote-tracking branches 'regmap/fix/header' and 'regmap/fix/macro' into regmap-linus
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commit
74e3368de8
@ -15,6 +15,7 @@
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#include <linux/list.h>
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#include <linux/rbtree.h>
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#include <linux/delay.h>
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#include <linux/err.h>
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#include <linux/bug.h>
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#include <linux/lockdep.h>
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@ -116,22 +117,22 @@ struct reg_sequence {
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#define regmap_read_poll_timeout(map, addr, val, cond, sleep_us, timeout_us) \
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({ \
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ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \
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int ret; \
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int pollret; \
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might_sleep_if(sleep_us); \
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for (;;) { \
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ret = regmap_read((map), (addr), &(val)); \
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if (ret) \
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pollret = regmap_read((map), (addr), &(val)); \
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if (pollret) \
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break; \
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if (cond) \
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break; \
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if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \
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ret = regmap_read((map), (addr), &(val)); \
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pollret = regmap_read((map), (addr), &(val)); \
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break; \
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} \
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if (sleep_us) \
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usleep_range((sleep_us >> 2) + 1, sleep_us); \
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} \
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ret ?: ((cond) ? 0 : -ETIMEDOUT); \
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pollret ?: ((cond) ? 0 : -ETIMEDOUT); \
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})
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#ifdef CONFIG_REGMAP
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