Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 780b1350 authored by Ramesh Shanmugasundaram's avatar Ramesh Shanmugasundaram Committed by Mark Brown
Browse files

regmap: Avoid namespace collision within macro & tidy up 



Renamed variable "timeout" to "__timeout" & "pollret" to "__ret" to
avoid namespace collision. Tidy up macro arguments with parentheses.

Signed-off-by: default avatarRamesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6f7da290

include/linux/regmap.h

+9 −8
Original line number Original line Diff line number Diff line
@@ -120,23 +120,24 @@ struct reg_sequence { 
 */

 */

#define regmap_read_poll_timeout(map, addr, val, cond, sleep_us, timeout_us) \

#define regmap_read_poll_timeout(map, addr, val, cond, sleep_us, timeout_us) \

({ \

({ \

	ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \

	ktime_t __timeout = ktime_add_us(ktime_get(), timeout_us); \

	int pollret; \

	int __ret; \

	might_sleep_if(sleep_us); \

	might_sleep_if(sleep_us); \

	for (;;) { \

	for (;;) { \

		pollret = regmap_read((map), (addr), &(val)); \

		__ret = regmap_read((map), (addr), &(val)); \

		if (pollret) \

		if (__ret) \

			break; \

			break; \

		if (cond) \

		if (cond) \

			break; \

			break; \

		if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \

		if ((timeout_us) && \

			pollret = regmap_read((map), (addr), &(val)); \

		    ktime_compare(ktime_get(), __timeout) > 0) { \

			__ret = regmap_read((map), (addr), &(val)); \

			break; \

			break; \

		} \

		} \

		if (sleep_us) \

		if (sleep_us) \

			usleep_range((sleep_us >> 2) + 1, sleep_us); \

			usleep_range(((sleep_us) >> 2) + 1, sleep_us); \

	} \

	} \

	pollret ?: ((cond) ? 0 : -ETIMEDOUT); \

	__ret ?: ((cond) ? 0 : -ETIMEDOUT); \

})

})





#ifdef CONFIG_REGMAP

#ifdef CONFIG_REGMAP