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xtensa: Remove unnecessary of_platform_populate with default match table 

After patch "of/platform: Add common method to populate default bus",
it is possible for arch code to remove unnecessary callers of
of_platform_populate with default match table.

Move of_clk_init() into time_init(), then drop xtensa_device_probe() fully.

Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Kefeng Wang 2016-06-01 14:53:04 +08:00 committed by Rob Herring
parent 2b65893235
commit 69d99e6c0d
2 changed files with 2 additions and 11 deletions
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11
arch/xtensa/kernel/setup.c
View File

@ -22,10 +22,8 @@
#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/percpu.h>
#include <linux/clk-provider.h>
#include <linux/cpu.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
# include <linux/console.h>
@ -252,15 +250,6 @@ void __init early_init_devtree(void *params)
strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
}
static int __init xtensa_device_probe(void)
{
of_clk_init(NULL);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
return 0;
}
device_initcall(xtensa_device_probe);
#endif /* CONFIG_OF */
/*

2
arch/xtensa/kernel/time.c
View File

@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/clk-provider.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
@ -148,6 +149,7 @@ void __init time_init(void)
local_timer_setup(0);
setup_irq(this_cpu_ptr(&ccount_timer)->evt.irq, &timer_irqaction);
sched_clock_register(ccount_sched_clock_read, 32, ccount_freq);
of_clk_init(NULL);
clocksource_probe();
}