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ACPI: sleep: Unify the message printing

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Intoduce pr_fmt() and use pr_*() macros to replace printk(), also
remove all the PREFIX for pr_*() calls to generate a unified format
string for prefix.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hanjun Guo 2021-06-02 16:54:39 +08:00 committed by Rafael J. Wysocki
parent f7e02c8d23
commit f5ee87df7a
1 changed files with 9 additions and 9 deletions
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18
drivers/acpi/sleep.c
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@ -8,6 +8,8 @@
* Copyright (c) 2003 Open Source Development Lab
*/
#define pr_fmt(fmt) "ACPI: PM: " fmt
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/dmi.h>
@ -41,7 +43,7 @@ static void acpi_sleep_tts_switch(u32 acpi_state)
* OS can't evaluate the _TTS object correctly. Some warning
* message will be printed. But it won't break anything.
*/
printk(KERN_NOTICE "Failure in evaluating _TTS object\n");
pr_notice("Failure in evaluating _TTS object\n");
}
}
@ -73,8 +75,7 @@ static int acpi_sleep_prepare(u32 acpi_state)
}
ACPI_FLUSH_CPU_CACHE();
#endif
printk(KERN_INFO PREFIX "Preparing to enter system sleep state S%d\n",
acpi_state);
pr_info("Preparing to enter system sleep state S%d\n", acpi_state);
acpi_enable_wakeup_devices(acpi_state);
acpi_enter_sleep_state_prep(acpi_state);
return 0;
@ -459,8 +460,7 @@ static void acpi_pm_finish(void)
if (acpi_state == ACPI_STATE_S0)
return;
printk(KERN_INFO PREFIX "Waking up from system sleep state S%d\n",
acpi_state);
pr_info("Waking up from system sleep state S%d\n", acpi_state);
acpi_disable_wakeup_devices(acpi_state);
acpi_leave_sleep_state(acpi_state);
@ -581,7 +581,7 @@ static int acpi_suspend_enter(suspend_state_t pm_state)
error = acpi_suspend_lowlevel();
if (error)
return error;
pr_info(PREFIX "Low-level resume complete\n");
pr_info("Low-level resume complete\n");
pm_set_resume_via_firmware();
break;
}
@ -921,7 +921,7 @@ static void acpi_hibernation_leave(void)
acpi_leave_sleep_state_prep(ACPI_STATE_S4);
/* Check the hardware signature */
if (facs && s4_hardware_signature != facs->hardware_signature)
pr_crit("ACPI: Hardware changed while hibernated, success doubtful!\n");
pr_crit("Hardware changed while hibernated, success doubtful!\n");
/* Restore the NVS memory area */
suspend_nvs_restore();
/* Allow EC transactions to happen. */
@ -1029,7 +1029,7 @@ static void acpi_power_off_prepare(void)
static void acpi_power_off(void)
{
/* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */
printk(KERN_DEBUG "%s called\n", __func__);
pr_debug("%s called\n", __func__);
local_irq_disable();
acpi_enter_sleep_state(ACPI_STATE_S5);
}
@ -1061,7 +1061,7 @@ int __init acpi_sleep_init(void)
if (sleep_states[i])
pos += sprintf(pos, " S%d", i);
}
pr_info(PREFIX "(supports%s)\n", supported);
pr_info("(supports%s)\n", supported);
/*
* Register the tts_notifier to reboot notifier list so that the _TTS