usb: gadget: f_phonet: remove unused preprocessor conditional

The compatibility layer which the USBF_PHONET_INCLUDED was a part of
is no longer present - the USBF_PHONET_INCLUDED is not #defined by anyone
anymore, so the ifndef is always true. Removing it.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index 1bf26e9..eb3aa81 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -488,7 +488,6 @@
 	struct usb_ep *ep;
 	int status, i;
 
-#ifndef USBF_PHONET_INCLUDED
 	struct f_phonet_opts *phonet_opts;
 
 	phonet_opts = container_of(f->fi, struct f_phonet_opts, func_inst);
@@ -507,7 +506,6 @@
 			return status;
 		phonet_opts->bound = true;
 	}
-#endif
 
 	/* Reserve interface IDs */
 	status = usb_interface_id(c, f);