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authorDavid Brownell <dbrownell@users.sourceforge.net>2008-08-18 20:41:02 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2008-10-16 12:24:45 -0400
commit4e9ba518ec19c6c961bf6074ec05ae1a927230bc (patch)
tree630e9ef1a29262340f14574cc4b7692368d2369f /drivers/usb/gadget/serial.c
parent7fb6b5d51daf3613045258ee8add07022d8c39d3 (diff)
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 <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/serial.c')
-rw-r--r--drivers/usb/gadget/serial.c18
1 files changed, 18 insertions, 0 deletions
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 @@
30 30
31/*-------------------------------------------------------------------------*/ 31/*-------------------------------------------------------------------------*/
32 32
33/*
34 * Kbuild is not very cooperative with respect to linking separately
35 * compiled library objects into one module. So for now we won't use
36 * separate compilation ... ensuring init/exit sections work to shrink
37 * the runtime footprint, and giving us at least some parts of what
38 * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
39 */
40#include "composite.c"
41#include "usbstring.c"
42#include "config.c"
43#include "epautoconf.c"
44
45#include "f_acm.c"
46#include "f_serial.c"
47#include "u_serial.c"
48
49/*-------------------------------------------------------------------------*/
50
33/* Thanks to NetChip Technologies for donating this product ID. 51/* Thanks to NetChip Technologies for donating this product ID.
34* 52*
35* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! 53* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!!