clk: change the type of clk_hw_onecell_data.num to unsigned int

The "num" is the number of clk_hw entries in the structure, so
"unsigned int" would be a better fit. (size_t looks like data
size we count by byte.)

Besides, struct clk_onecell_data already uses unsigned int for
"clk_num".

Signed-off-by: Masahiro Yamada <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>

include/linux/clk-provider.h

···
 };
 
 struct clk_hw_onecell_data {
-	size_t num;
+	unsigned int num;
 	struct clk_hw *hws[];
 };