[PATCH 2/2] usb: udc: dwc3: Fold dwc3_uboot_handle_interrupt into dm_usb_gadget_handle_interrupts

[Marek Vasut]

The only call site of dwc3_uboot_handle_interrupt() is the
dm_usb_gadget_handle_interrupts(), fold the former into the
later. This makes dwc3_uboot_handle_interrupt() unavailable
to be called from board code as well.

Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
Cc: Angus Ainslie <an...@akkea.ca>
Cc: Caleb Connolly <caleb.conno...@linaro.org>
Cc: Eugen Hristev <eugen.hris...@collabora.com>
Cc: Igor Prusov <ivpru...@salutedevices.com>
Cc: Mattijs Korpershoek <mkorpersh...@baylibre.com>
Cc: Nishanth Menon <n...@ti.com>
Cc: Patrice Chotard <patrice.chot...@foss.st.com>
Cc: Simon Glass <s...@chromium.org>
Cc: Stefan Bosch <stefa...@posteo.net>
Cc: Svyatoslav Ryhel <clamo...@gmail.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: ker...@puri.sm
---
 drivers/usb/dwc3/core.c | 27 +++++++++++----------------
 include/dwc3-uboot.h    |  1 -
 2 files changed, 11 insertions(+), 17 deletions(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 09737be9a9c..96e850b7170 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -988,18 +988,27 @@ MODULE_AUTHOR("Felipe Balbi <ba...@ti.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("DesignWare USB3 DRD Controller Driver");
 
+#if !CONFIG_IS_ENABLED(DM_USB_GADGET)
+__weak int dwc3_uboot_interrupt_status(struct udevice *dev)
+{
+       return 1;
+}
+
 /**
- * dwc3_uboot_handle_interrupt - handle dwc3 core interrupt
+ * dm_usb_gadget_handle_interrupts - handle dwc3 core interrupt
  * @dev: device of this controller
  *
  * Invokes dwc3 gadget interrupts.
  *
  * Generally called from board file.
  */
-void dwc3_uboot_handle_interrupt(struct udevice *dev)
+int dm_usb_gadget_handle_interrupts(struct udevice *dev)
 {
        struct dwc3 *dwc = NULL;
 
+       if (!dwc3_uboot_interrupt_status(dev))
+               return 0;
+
        list_for_each_entry(dwc, &dwc3_list, list) {
                if (dwc->dev != dev)
                        continue;
@@ -1007,20 +1016,6 @@ void dwc3_uboot_handle_interrupt(struct udevice *dev)
                dwc3_gadget_uboot_handle_interrupt(dwc);
                break;
        }
-}
-
-#if !CONFIG_IS_ENABLED(DM_USB_GADGET)
-__weak int dwc3_uboot_interrupt_status(struct udevice *dev)
-{
-       return 1;
-}
-
-int dm_usb_gadget_handle_interrupts(struct udevice *dev)
-{
-       if (!dwc3_uboot_interrupt_status(dev))
-               return 0;
-
-       dwc3_uboot_handle_interrupt(dev);
 
        return 0;
 }
diff --git a/include/dwc3-uboot.h b/include/dwc3-uboot.h
index 5f13f5bcf40..3689d60ae7f 100644
--- a/include/dwc3-uboot.h
+++ b/include/dwc3-uboot.h
@@ -45,7 +45,6 @@ struct dwc3_device {
 int dwc3_uboot_init(struct dwc3_device *dev);
 void dwc3_uboot_exit(int index);
 int dwc3_uboot_interrupt_status(struct udevice *dev);
-void dwc3_uboot_handle_interrupt(struct udevice *dev);
 
 struct phy;
 #if CONFIG_IS_ENABLED(PHY) && CONFIG_IS_ENABLED(DM_USB)
-- 
2.43.0