---

yaml --- r: 350733 b: refs/heads/master c: 1a3cd18 h: refs/heads/master i: 350731: 543122c v: v3
git-mirror · Jan 18, 2013 · 6aefe18 · 6aefe18
1 parent 5b3a8f8
commit 6aefe18
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eb8b8f2e7164b819ca35a3d6240198fdb98d0ef3
+refs/heads/master: 1a3cd18475a98b9587a181b8d8ebc7f5cdedb4b0
diff --git a/trunk/drivers/clk/clk-divider.c b/trunk/drivers/clk/clk-divider.c
@@ -16,6 +16,7 @@
 #include <linux/io.h>
 #include <linux/err.h>
 #include <linux/string.h>
+#include <linux/log2.h>
 
 /*
  * DOC: basic adjustable divider clock that cannot gate
@@ -29,8 +30,7 @@
 
 #define to_clk_divider(_hw) container_of(_hw, struct clk_divider, hw)
 
-#define div_mask(d)	((1 << (d->width)) - 1)
-#define is_power_of_two(i)	!(i & ~i)
+#define div_mask(d)	((1 << ((d)->width)) - 1)
 
 static unsigned int _get_table_maxdiv(const struct clk_div_table *table)
 {
@@ -137,7 +137,7 @@ static bool _is_valid_table_div(const struct clk_div_table *table,
 static bool _is_valid_div(struct clk_divider *divider, unsigned int div)
 {
 	if (divider->flags & CLK_DIVIDER_POWER_OF_TWO)
-		return is_power_of_two(div);
+		return is_power_of_2(div);
 	if (divider->table)
 		return _is_valid_table_div(divider->table, div);
 	return true;