u-boot/lib/initcall.c
Simon Glass aacc6c5d10 initcall: Display error number when an error occurs
Now that some initcall functions return a useful error number, display it
when something goes wrong.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2014-10-22 10:36:54 -06:00

32 lines
705 B
C

/*
* Copyright (c) 2013 The Chromium OS Authors.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <initcall.h>
DECLARE_GLOBAL_DATA_PTR;
int initcall_run_list(const init_fnc_t init_sequence[])
{
const init_fnc_t *init_fnc_ptr;
for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
unsigned long reloc_ofs = 0;
int ret;
if (gd->flags & GD_FLG_RELOC)
reloc_ofs = gd->reloc_off;
debug("initcall: %p\n", (char *)*init_fnc_ptr - reloc_ofs);
ret = (*init_fnc_ptr)();
if (ret) {
printf("initcall sequence %p failed at call %p (err=%d)\n",
init_sequence,
(char *)*init_fnc_ptr - reloc_ofs, ret);
return -1;
}
}
return 0;
}