Some clock driver do not have a clk_enable() call back, and we should not
treat this as fail in ehci probe like other modules, eg. clk_enabl_bulk()
do not return fail if ret value is '-ENOSYS'
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
drivers/usb/host/ehci-generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c
index 0270f3bc95..682a070306 100644
--- a/drivers/usb/host/ehci-generic.c
+++ b/drivers/usb/host/ehci-generic.c
@@ -96,7 +96,7 @@ static int ehci_usb_probe(struct udevice *dev)
if (err < 0)
break;
err = clk_enable(&priv->clocks[i]);
- if (err) {
+ if (err && err != -ENOSYS) {
dev_err(dev, "failed to enable clock %d\n", i);
clk_free(&priv->clocks[i]);
goto clk_err;
--
2.17.1
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