usb: musb: debugfs: musb_exit_debugfs() can be called on probe

when we fail to probe(), we can call musb_exit_debugfs().
Allow that by removing section annotations.
Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/usb/musb/musb_core.c

@@ -2056,12 +2056,12 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 
 	status = musb_init_debugfs(musb);
 	if (status < 0)
-		goto fail2;
+		goto fail4;
 
 #ifdef CONFIG_SYSFS
 	status = sysfs_create_group(&musb->controller->kobj, &musb_attr_group);
 	if (status)
-		goto fail4;
+		goto fail5;
 #endif
 
 	dev_info(dev, "USB %s mode controller at %p using %s, IRQ %d\n",
@@ -2078,6 +2078,9 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
 
 	return 0;
 
+fail5:
+	musb_exit_debugfs(musb);
+
 fail4:
 	if (!is_otg_enabled(musb) && is_host_enabled(musb))
 		usb_remove_hcd(musb_to_hcd(musb));

drivers/usb/musb/musb_debugfs.c

@@ -289,7 +289,7 @@ int __init musb_init_debugfs(struct musb *musb)
 	return ret;
 }
 
-void __exit musb_exit_debugfs(struct musb *musb)
+void /* __init_or_exit */ musb_exit_debugfs(struct musb *musb)
 {
 	debugfs_remove_recursive(musb_debugfs_root);
 }