treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / arch / mips / vr41xx / ibm-workpad / setup.c
blob7e14d65c5d2d87faa24df907bbfab8fabc7dc3e5
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * setup.c, Setup for the IBM WorkPad z50.
5 * Copyright (C) 2002-2006 Yoichi Yuasa <yuasa@linux-mips.org>
6 */
7 #include <linux/init.h>
8 #include <linux/ioport.h>
10 #include <asm/io.h>
12 #define WORKPAD_ISA_IO_BASE 0x15000000
13 #define WORKPAD_ISA_IO_SIZE 0x03000000
14 #define WORKPAD_ISA_IO_START 0
15 #define WORKPAD_ISA_IO_END (WORKPAD_ISA_IO_SIZE - 1)
16 #define WORKPAD_IO_PORT_BASE KSEG1ADDR(WORKPAD_ISA_IO_BASE)
18 static int __init ibm_workpad_setup(void)
20 set_io_port_base(WORKPAD_IO_PORT_BASE);
21 ioport_resource.start = WORKPAD_ISA_IO_START;
22 ioport_resource.end = WORKPAD_ISA_IO_END;
24 return 0;
27 arch_initcall(ibm_workpad_setup);