usb: chipidea: move debug files creation/removal to the core
Create and remove debugfs entries in hdrc probe/remove instead of
start/stop of the device controller. Gadget specific will not export
anything while the controller is in host mode.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index d945391..28c31ba 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1697,15 +1697,11 @@
goto put_transceiver;
}
- retval = dbg_create_files(ci);
- if (retval)
- goto unreg_device;
-
if (!IS_ERR_OR_NULL(ci->transceiver)) {
retval = otg_set_peripheral(ci->transceiver->otg,
&ci->gadget);
if (retval)
- goto remove_dbg;
+ goto unreg_device;
}
retval = usb_add_gadget_udc(dev, &ci->gadget);
@@ -1725,8 +1721,6 @@
}
dev_err(dev, "error = %i\n", retval);
-remove_dbg:
- dbg_remove_files(ci);
unreg_device:
device_unregister(&ci->gadget.dev);
put_transceiver:
@@ -1763,7 +1757,6 @@
if (ci->global_phy)
usb_put_phy(ci->transceiver);
}
- dbg_remove_files(ci);
device_unregister(&ci->gadget.dev);
/* my kobject is dynamic, I swear! */
memset(&ci->gadget, 0, sizeof(ci->gadget));