clk: sunxi: clean the magic number of mux parents
This was pointed out during the review of the factor patches. Let's
indicate what does that magic 5 mean.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Mike Turquette <mturquette@linaro.org>
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 1c1172d..bae5e32 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -420,13 +420,14 @@
{
struct clk *clk;
const char *clk_name = node->name;
- const char *parents[5];
+ const char *parents[SUNXI_MAX_PARENTS];
void *reg;
int i = 0;
reg = of_iomap(node, 0);
- while (i < 5 && (parents[i] = of_clk_get_parent_name(node, i)) != NULL)
+ while (i < SUNXI_MAX_PARENTS &&
+ (parents[i] = of_clk_get_parent_name(node, i)) != NULL)
i++;
clk = clk_register_mux(NULL, clk_name, parents, i,