usb, g_dnl: generalize DFU detach functions
In order to add detach functions for fastboot, make the DFU detach related
functions common so they can be shared.
Signed-off-by: Rob Herring <robh@kernel.org>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
[TestHW: Exynos4412-Trats2]
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 25611ac..ee52a29 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -163,6 +163,23 @@
return -EOPNOTSUPP;
}
+static bool g_dnl_detach_request;
+
+bool g_dnl_detach(void)
+{
+ return g_dnl_detach_request;
+}
+
+void g_dnl_trigger_detach(void)
+{
+ g_dnl_detach_request = true;
+}
+
+void g_dnl_clear_detach(void)
+{
+ g_dnl_detach_request = false;
+}
+
static int g_dnl_get_bcd_device_number(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;