clk: clk-uclass: Fix clk_set_default_rates issue

clk_set_rate returns the actual clock rate, When assigned clock rate is
higher than 0x7FFFFFFF, the return value will be recognized as error.
Change to IS_ERR_VALUE to check the return value.

Signed-off-by: Ye Li <ye.li@nxp.com>

diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 7262e89..3dbe1ce 100644 (file)
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -358,7 +358,7 @@ static int clk_set_default_rates(struct udevice *dev,
 
                ret = clk_set_rate(c, rates[index]);
 
-               if (ret < 0) {
+               if (IS_ERR_VALUE(ret)) {
                        dev_warn(dev,
                                 "failed to set rate on clock index %d (%ld) (error = %d)\n",
                                 index, clk.id, ret);