From: Rafael J. Wysocki Date: Wed, 20 Jan 2021 18:57:03 +0000 (+0100) Subject: ACPI: power: Clean up printing messages X-Git-Tag: microblaze-v5.13~63^2~1^2~12 X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=commitdiff_plain;h=56ce8339d41bf63fd769f10419cd188e6272d9d6 ACPI: power: Clean up printing messages Replace all of the ACPI_DEBUG_PRINT() instances in power.c with acpi_handle_debug() or pr_debug(), depending on the context, drop the _COMPONENT and ACPI_MODULE_NAME() definitions that are not used any more, and replace the direct invocations of printk() in there with acpi_handle_info() or pr_info(), depending on the context. Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 189a0d4c6d06..962aec238d9d 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -21,6 +21,8 @@ * may be shared by multiple devices. */ +#define pr_fmt(fmt) "ACPI: PM: " fmt + #include #include #include @@ -32,8 +34,6 @@ #include "sleep.h" #include "internal.h" -#define _COMPONENT ACPI_POWER_COMPONENT -ACPI_MODULE_NAME("power"); #define ACPI_POWER_CLASS "power_resource" #define ACPI_POWER_DEVICE_NAME "Power Resource" #define ACPI_POWER_RESOURCE_STATE_OFF 0x00 @@ -181,9 +181,6 @@ static int acpi_power_get_state(acpi_handle handle, int *state) { acpi_status status = AE_OK; unsigned long long sta = 0; - char node_name[5]; - struct acpi_buffer buffer = { sizeof(node_name), node_name }; - if (!handle || !state) return -EINVAL; @@ -195,11 +192,8 @@ static int acpi_power_get_state(acpi_handle handle, int *state) *state = (sta & 0x01)?ACPI_POWER_RESOURCE_STATE_ON: ACPI_POWER_RESOURCE_STATE_OFF; - acpi_get_name(handle, ACPI_SINGLE_NAME, &buffer); - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is %s\n", - node_name, - *state ? "on" : "off")); + acpi_handle_debug(handle, "Power resource is %s\n", + *state ? "on" : "off"); return 0; } @@ -229,8 +223,7 @@ static int acpi_power_get_list_state(struct list_head *list, int *state) break; } - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource list is %s\n", - cur_state ? "on" : "off")); + pr_debug("Power resource list is %s\n", cur_state ? "on" : "off"); *state = cur_state; return 0; @@ -357,8 +350,7 @@ static int __acpi_power_on(struct acpi_power_resource *resource) if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Power resource [%s] turned on\n", - resource->name)); + pr_debug("Power resource [%s] turned on\n", resource->name); /* * If there are other dependents on this power resource we need to @@ -383,9 +375,7 @@ static int acpi_power_on_unlocked(struct acpi_power_resource *resource) int result = 0; if (resource->ref_count++) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] already on\n", - resource->name)); + pr_debug("Power resource [%s] already on\n", resource->name); } else { result = __acpi_power_on(resource); if (result) @@ -413,8 +403,8 @@ static int __acpi_power_off(struct acpi_power_resource *resource) if (ACPI_FAILURE(status)) return -ENODEV; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Power resource [%s] turned off\n", - resource->name)); + pr_debug("Power resource [%s] turned off\n", resource->name); + return 0; } @@ -423,16 +413,12 @@ static int acpi_power_off_unlocked(struct acpi_power_resource *resource) int result = 0; if (!resource->ref_count) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] already off\n", - resource->name)); + pr_debug("Power resource [%s] already off\n", resource->name); return 0; } if (--resource->ref_count) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Power resource [%s] still in use\n", - resource->name)); + pr_debug("Power resource [%s] still in use\n", resource->name); } else { result = __acpi_power_off(resource); if (result) @@ -672,7 +658,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev, if (ACPI_SUCCESS(status)) { return 0; } else if (status != AE_NOT_FOUND) { - printk(KERN_ERR PREFIX "_DSW execution failed\n"); + acpi_handle_info(dev->handle, "_DSW execution failed\n"); dev->wakeup.flags.valid = 0; return -ENODEV; } @@ -680,7 +666,7 @@ int acpi_device_sleep_wake(struct acpi_device *dev, /* Execute _PSW */ status = acpi_execute_simple_method(dev->handle, "_PSW", enable); if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) { - printk(KERN_ERR PREFIX "_PSW execution failed\n"); + acpi_handle_info(dev->handle, "_PSW execution failed\n"); dev->wakeup.flags.valid = 0; return -ENODEV; } @@ -960,8 +946,8 @@ int acpi_add_power_resource(acpi_handle handle) if (result) goto err; - printk(KERN_INFO PREFIX "%s [%s] (%s)\n", acpi_device_name(device), - acpi_device_bid(device), state ? "on" : "off"); + pr_info("%s [%s] (%s)\n", acpi_device_name(device), + acpi_device_bid(device), state ? "on" : "off"); device->flags.match_driver = true; result = acpi_device_add(device, acpi_release_power_resource);