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atusb/fw/: convert functions returning "int" to "bool"

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Firmware size is down from 5612 to 3590 bytes. Wow !
This commit is contained in:
Werner Almesberger
2013-03-29 19:14:11 -03:00
parent c9ab070ffd
commit a8db238cbb
15 changed files with 74 additions and 61 deletions
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9
atusb/fw/ep0.c
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@@ -1,8 +1,8 @@
/*
* fw/ep0.c - EP0 extension protocol
*
* Written 2008-2011 by Werner Almesberger
* Copyright 2008-2011 Werner Almesberger
* Written 2008-2011, 2013 by Werner Almesberger
* Copyright 2008-2011, 2013 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -11,6 +11,7 @@
*/
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
@@ -57,7 +58,7 @@ static void do_buf_write(void *user)
#define BUILD_OFFSET 7 /* '#' plus "65535" plus ' ' */
static int my_setup(const struct setup_request *setup)
static bool my_setup(const struct setup_request *setup)
{
uint16_t req = setup->bmRequestType | setup->bRequest << 8;
unsigned tmp;
@@ -254,7 +255,7 @@ static int my_setup(const struct setup_request *setup)
}
static int my_dfu_setup(const struct setup_request *setup)
static bool my_dfu_setup(const struct setup_request *setup)
{
switch (setup->bmRequestType | setup->bRequest << 8) {
case DFU_TO_DEV(DFU_DETACH):