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Merge branch 'master' of git://github.com/chunkeey/carl9170fw
[carl9170fw.git]
/
carlfw
/
include
/
io.h
diff --git
a/carlfw/include/io.h
b/carlfw/include/io.h
index 1186af61aa1a372814155b4d988b5a392a33e1b1..4ccdc6e4c8f78df780c282979cf9f1ed8e66912b 100644
(file)
--- a/
carlfw/include/io.h
+++ b/
carlfw/include/io.h
@@
-81,13
+81,11
@@
static inline __inline uint32_t readl_async(const volatile void *addr)
uint32_t i = 0, read, tmp;
read = readl(addr);
- while (i++ < 10) {
+ do {
+ tmp = read;
tmp = readl(addr);
- if (tmp == read)
- break;
- else
- read = tmp;
- }
+ i++;
+ } while (tmp != read && i <= 10);
return read;
}