From 4e9ba518ec19c6c961bf6074ec05ae1a927230bc Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 18 Aug 2008 17:41:02 -0700 Subject: usb gadget: link fixes for serial gadget Change how the serial gadget driver builds: don't use separate compilation, since it works poorly when key parts are library code (with init sections etc). Instead be as close as we can to "gcc --combine ...". Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/serial.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'drivers/usb/gadget/serial.c') diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index b3699afff002..3faa7a7022df 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -30,6 +30,24 @@ /*-------------------------------------------------------------------------*/ +/* + * Kbuild is not very cooperative with respect to linking separately + * compiled library objects into one module. So for now we won't use + * separate compilation ... ensuring init/exit sections work to shrink + * the runtime footprint, and giving us at least some parts of what + * a "gcc --combine ... part1.c part2.c part3.c ... " build would. + */ +#include "composite.c" +#include "usbstring.c" +#include "config.c" +#include "epautoconf.c" + +#include "f_acm.c" +#include "f_serial.c" +#include "u_serial.c" + +/*-------------------------------------------------------------------------*/ + /* Thanks to NetChip Technologies for donating this product ID. * * DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! -- cgit v1.2.3-55-g7522