clk: at91: make use of of_clk_parent_fill helper function
Use of_clk_parent_fill to fill in the parent clock names' array.
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/at91/clk-smd.c b/drivers/clk/at91/clk-smd.c
index 3817ea8..a7f8501 100644
--- a/drivers/clk/at91/clk-smd.c
+++ b/drivers/clk/at91/clk-smd.c
@@ -145,7 +145,6 @@
struct at91_pmc *pmc)
{
struct clk *clk;
- int i;
int num_parents;
const char *parent_names[SMD_SOURCE_MAX];
const char *name = np->name;
@@ -154,11 +153,7 @@
if (num_parents <= 0 || num_parents > SMD_SOURCE_MAX)
return;
- for (i = 0; i < num_parents; i++) {
- parent_names[i] = of_clk_get_parent_name(np, i);
- if (!parent_names[i])
- return;
- }
+ of_clk_parent_fill(np, parent_names, num_parents);
of_property_read_string(np, "clock-output-names", &name);