diff options
Diffstat (limited to 'arch/parisc/kernel/processor.c')
| -rw-r--r-- | arch/parisc/kernel/processor.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 7f4d042856b5..13f771f74ee3 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Initial setup-routines for HP 9000 based hardware. * @@ -9,21 +10,6 @@ * Modifications copyright 2001 Ryan Bradetich <rbradetich@uswest.net> * * Initial PA-RISC Version: 04-23-1999 by Helge Deller - * - * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/delay.h> #include <linux/init.h> @@ -43,10 +29,10 @@ #include <asm/irq.h> /* for struct irq_region */ #include <asm/parisc-device.h> -struct system_cpuinfo_parisc boot_cpu_data __read_mostly; +struct system_cpuinfo_parisc boot_cpu_data __ro_after_init; EXPORT_SYMBOL(boot_cpu_data); #ifdef CONFIG_PA8X00 -int _parisc_requires_coherency __read_mostly; +int _parisc_requires_coherency __ro_after_init; EXPORT_SYMBOL(_parisc_requires_coherency); #endif @@ -305,7 +291,8 @@ void __init collect_boot_cpu_data(void) if (pdc_model_platform_info(orig_prod_num, current_prod_num, serial_no) == PDC_OK) { printk(KERN_INFO "product %s, original product %s, S/N: %s\n", - current_prod_num, orig_prod_num, serial_no); + current_prod_num[0] ? current_prod_num : "n/a", + orig_prod_num, serial_no); add_device_randomness(orig_prod_num, strlen(orig_prod_num)); add_device_randomness(current_prod_num, strlen(current_prod_num)); add_device_randomness(serial_no, strlen(serial_no)); |