clk: Fix error check in clk_set_default_parents()

According to the documentation in clk.h, clk_set_parent() return the new
rate of the clock or a negative error code.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>

diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 64c181f4ad3009e30cf6bbff3ce7714d3201c33f..bf1adc09ab15e314d89f40bf5223b6493d5ea8c9 100644 (file)
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -223,7 +223,7 @@ static int clk_set_default_parents(struct udevice *dev)
                if (ret == -ENOSYS)
                        continue;
 
-               if (ret) {
+               if (ret < 0) {
                        debug("%s: failed to reparent clock %d for %s\n",
                              __func__, index, dev_read_name(dev));
                        return ret;