From: Patrice Chotard <patrice.chot...@st.com>
Call generic_phy_init() only when a PHY was found.
This will avoid a crash if no "phys" property is found in DT.
Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
Reported-by: Patrick Delaunay <patrick.delau...@st.com>
---
drivers/usb/host/ehci-generic.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c
index 3f751f1..03f8d32 100644
--- a/drivers/usb/host/ehci-generic.c
+++ b/drivers/usb/host/ehci-generic.c
@@ -99,12 +99,13 @@ static int ehci_usb_probe(struct udevice *dev)
error("failed to get usb phy\n");
goto reset_err;
}
- }
+ } else {
- err = generic_phy_init(&priv->phy);
- if (err) {
- error("failed to init usb phy\n");
- goto reset_err;
+ err = generic_phy_init(&priv->phy);
+ if (err) {
+ error("failed to init usb phy\n");
+ goto reset_err;
+ }
}
hccr = map_physmem(devfdt_get_addr(dev), 0x100, MAP_NOCACHE);
--
1.9.1
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