X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=include%2Flinux%2Fregmap.h;h=1474ab0a39224a7d125207a5f72fbd31ffe20be0;hp=978abfbac61783091046d63dbe23aedd2ad82b3c;hb=07d1346419941740cd59c8b688f02996c5aecc5b;hpb=2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 978abfbac617..1474ab0a3922 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -120,23 +120,24 @@ struct reg_sequence {
  */
 #define regmap_read_poll_timeout(map, addr, val, cond, sleep_us, timeout_us) \
 ({ \
-	ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \
-	int pollret; \
+	ktime_t __timeout = ktime_add_us(ktime_get(), timeout_us); \
+	int __ret; \
 	might_sleep_if(sleep_us); \
 	for (;;) { \
-		pollret = regmap_read((map), (addr), &(val)); \
-		if (pollret) \
+		__ret = regmap_read((map), (addr), &(val)); \
+		if (__ret) \
 			break; \
 		if (cond) \
 			break; \
-		if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \
-			pollret = regmap_read((map), (addr), &(val)); \
+		if ((timeout_us) && \
+		    ktime_compare(ktime_get(), __timeout) > 0) { \
+			__ret = regmap_read((map), (addr), &(val)); \
 			break; \
 		} \
 		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