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bf4afc53b7
This was done entirely with mindless brute force, using
git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'
to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.
Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.
For the same reason the 'flex' versions will be done as a separate
conversion.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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*
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* Parts of this file are based on Ralink's 2.6.21 BSP
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*
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* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
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* Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2013 John Crispin <john@phrozen.org>
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/sys_soc.h>
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#include <asm/mipsregs.h>
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#include <asm/mach-ralink/ralink_regs.h>
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#include <asm/mach-ralink/rt3883.h>
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#include "common.h"
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static struct ralink_soc_info *soc_info_ptr;
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static unsigned int __init rt3883_get_soc_name0(void)
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{
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return __raw_readl(RT3883_SYSC_BASE + RT3883_SYSC_REG_CHIPID0_3);
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}
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static unsigned int __init rt3883_get_soc_name1(void)
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{
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return __raw_readl(RT3883_SYSC_BASE + RT3883_SYSC_REG_CHIPID4_7);
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}
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static bool __init rt3883_soc_valid(void)
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{
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if (rt3883_get_soc_name0() == RT3883_CHIP_NAME0 &&
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rt3883_get_soc_name1() == RT3883_CHIP_NAME1)
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return true;
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else
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return false;
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}
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static const char __init *rt3883_get_soc_name(void)
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{
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if (rt3883_soc_valid())
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return "RT3883";
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else
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return "invalid";
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}
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static unsigned int __init rt3883_get_soc_id(void)
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{
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return __raw_readl(RT3883_SYSC_BASE + RT3883_SYSC_REG_REVID);
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}
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static unsigned int __init rt3883_get_soc_ver(void)
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{
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return (rt3883_get_soc_id() >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK;
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}
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static unsigned int __init rt3883_get_soc_rev(void)
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{
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return (rt3883_get_soc_id() & RT3883_REVID_ECO_ID_MASK);
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}
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static int __init rt3883_soc_dev_init(void)
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{
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struct soc_device *soc_dev;
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struct soc_device_attribute *soc_dev_attr;
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soc_dev_attr = kzalloc_obj(*soc_dev_attr);
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if (!soc_dev_attr)
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return -ENOMEM;
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soc_dev_attr->family = "Ralink";
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soc_dev_attr->soc_id = rt3883_get_soc_name();
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soc_dev_attr->data = soc_info_ptr;
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soc_dev = soc_device_register(soc_dev_attr);
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if (IS_ERR(soc_dev)) {
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kfree(soc_dev_attr);
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return PTR_ERR(soc_dev);
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}
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return 0;
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}
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device_initcall(rt3883_soc_dev_init);
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void __init prom_soc_init(struct ralink_soc_info *soc_info)
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{
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if (rt3883_soc_valid())
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soc_info->compatible = "ralink,rt3883-soc";
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else
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panic("rt3883: unknown SoC, n0:%08x n1:%08x",
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rt3883_get_soc_name0(), rt3883_get_soc_name1());
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snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
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"Ralink %s ver:%u eco:%u",
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rt3883_get_soc_name(),
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rt3883_get_soc_ver(),
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rt3883_get_soc_rev());
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soc_info->mem_base = RT3883_SDRAM_BASE;
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soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
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soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
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ralink_soc = RT3883_SOC;
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soc_info_ptr = soc_info;
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}
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