On 31-05-23 08:11 pm, Prashanth K wrote:
diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index 5aabdd7..6d880c4 100644
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -95,6 +95,8 @@ static int jz4740_musb_role_switch_set(struct usb_role_switch *sw,
case USB_ROLE_HOST:
atomic_notifier_call_chain(&phy->notifier, USB_EVENT_ID, phy);
break;
+ default:
+ break;
}
return 0;
diff --git a/drivers/usb/roles/intel-xhci-usb-role-switch.c b/drivers/usb/roles/intel-xhci-usb-role-switch.c
index 5c96e92..4d6a3dd 100644
--- a/drivers/usb/roles/intel-xhci-usb-role-switch.c
+++ b/drivers/usb/roles/intel-xhci-usb-role-switch.c
@@ -97,6 +97,8 @@ static int intel_xhci_usb_set_role(struct usb_role_switch *sw,
val |= SW_VBUS_VALID;
drd_config = DRD_CONFIG_STATIC_DEVICE;
break;
+ default:
+ break;
}
val |= SW_IDPIN_EN;
if (data->enable_sw_switch) {
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
index b5deafd..65e790a 100644
--- a/include/linux/usb/role.h
+++ b/include/linux/usb/role.h
@@ -11,6 +11,7 @@ enum usb_role {
USB_ROLE_NONE,
USB_ROLE_HOST,
USB_ROLE_DEVICE,
+ USB_ROLE_UNKNOWN,
};
typedef int (*usb_role_switch_set_t)(struct usb_role_switch *sw,
Hi Greg, I have fixed the drivers that doesn't have default case while
using usb_role enum. Added the same on intel-xhci-usb-role-switch.c &
musb/jz4740.c files. I was able to compile successfully. Please check
once if this fixed the build issue.
Thanks in advance,
Prashanth K
