usb: dwc2: move debugfs code to a separate file
Prepare to add more debug code. Moreover, don't save dentry * for
each file in struct dwc2_hsotg as clean up is done with
debugfs_remove_recursive(). s3c_hsotg_delete_debug() is removed
altogether for the same reason.
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc2/Makefile b/drivers/usb/dwc2/Makefile
index f07b425..324fbb4 100644
--- a/drivers/usb/dwc2/Makefile
+++ b/drivers/usb/dwc2/Makefile
@@ -13,6 +13,10 @@
dwc2-y += gadget.o
endif
+ifneq ($(CONFIG_DEBUG_FS),)
+ dwc2-y += debugfs.o
+endif
+
# NOTE: The previous s3c-hsotg peripheral mode only driver has been moved to
# this location and renamed gadget.c. When building for dynamically linked
# modules, dwc2.ko will get built for host mode, peripheral mode, and dual-role