[PATCH] usb: host: ehci-generic: Handle DM_RESET=n case

[Marek Vasut]

In case CONFIG_DM_RESET=n, reset_get_bulk() returns -ENOTSUPP.
Do not fail in that case either. This is a valid use case, e.g.
in case the reset driver is a no-op and would only waste space
in the build.

Fixes: 81755b8c20f ("usb: host: ehci-generic: Make resets and clocks optional")
Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
---
Cc: Andre Przywara <andre.przywara at arm.com>
Cc: Patrice Chotard <patrice.chotard at foss.st.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 a765a307a32..83fe701ff67 100644
--- a/drivers/usb/host/ehci-generic.c
+++ b/drivers/usb/host/ehci-generic.c
@@ -81,7 +81,7 @@ static int ehci_usb_probe(struct udevice *dev)
 	}
 
 	err = reset_get_bulk(dev, &priv->resets);
-	if (err && err != -ENOENT) {
+	if (err && err != -ENOENT && err != -ENOTSUPP) {
 		dev_err(dev, "Failed to get resets (err=%d)\n", err);
 		goto clk_err;
 	}
-- 
2.39.0