d98642c3ee
device_register() returns -ve values for errors, and zero for success. There's no need to obfuscate the code with IS_ERR_VALUE(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
|
|
* Copyright 2008 Sascha Hauer, kernel@pengutronix.de
|
|
*
|
|
* 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 the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/init.h>
|
|
#include <linux/err.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
struct device mxc_aips_bus = {
|
|
.init_name = "mxc_aips",
|
|
.parent = &platform_bus,
|
|
};
|
|
|
|
struct device mxc_ahb_bus = {
|
|
.init_name = "mxc_ahb",
|
|
.parent = &platform_bus,
|
|
};
|
|
|
|
int __init mxc_device_init(void)
|
|
{
|
|
int ret;
|
|
|
|
ret = device_register(&mxc_aips_bus);
|
|
if (ret < 0)
|
|
goto done;
|
|
|
|
ret = device_register(&mxc_ahb_bus);
|
|
|
|
done:
|
|
return ret;
|
|
}
|