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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-02-03 21:44:57 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-02-04 21:45:45 +0300
commitbd8c5d1ee37ff4726367128ccdfd83300ee4e3d3 (patch)
treeab2fa8867b5c8ad0341176643fd7526b4de11d02 /drivers/acpi
parent2249ff344467b5ab4da31c1e0873c56521aa345b (diff)
downloadlinux-bd8c5d1ee37ff4726367128ccdfd83300ee4e3d3.tar.xz
ACPI: battery: Clean up printing messages
Replace the ACPI_DEBUG_PRINT() and ACPI_EXCEPTION() instances in battery.c with acpi_handle_debug() and acpi_handle_info() calls, respectively, which among other things causes the excessive log level of the messages previously printed via ACPI_EXCEPTION() to be increased. Drop the _COMPONENT and ACPI_MODULE_NAME() definitions that are not used any more, drop the no longer needed ACPI_BATTERY_COMPONENT definition from the headers and update the documentation accordingly. While at it, update the pr_fmt() definition and drop the unneeded PREFIX sybmbol definition from battery.c. Also adapt the existing pr_info() calls to the new pr_fmt() definition. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/battery.c33
-rw-r--r--drivers/acpi/sysfs.c1
2 files changed, 16 insertions, 18 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 08ee1c7b12e0..b822f77afba6 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -8,7 +8,7 @@
* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#define pr_fmt(fmt) "ACPI: battery: " fmt
#include <linux/async.h>
#include <linux/delay.h>
@@ -29,8 +29,6 @@
#include <acpi/battery.h>
-#define PREFIX "ACPI: "
-
#define ACPI_BATTERY_VALUE_UNKNOWN 0xFFFFFFFF
#define ACPI_BATTERY_CAPACITY_VALID(capacity) \
((capacity) != 0 && (capacity) != ACPI_BATTERY_VALUE_UNKNOWN)
@@ -44,10 +42,6 @@
#define ACPI_BATTERY_STATE_CHARGING 0x2
#define ACPI_BATTERY_STATE_CRITICAL 0x4
-#define _COMPONENT ACPI_BATTERY_COMPONENT
-
-ACPI_MODULE_NAME("battery");
-
MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_AUTHOR("Alexey Starikovskiy <astarikovskiy@suse.de>");
MODULE_DESCRIPTION("ACPI Battery Driver");
@@ -466,7 +460,8 @@ static int extract_package(struct acpi_battery *battery,
static int acpi_battery_get_status(struct acpi_battery *battery)
{
if (acpi_bus_get_status(battery->device)) {
- ACPI_EXCEPTION((AE_INFO, AE_ERROR, "Evaluating _STA"));
+ acpi_handle_info(battery->device->handle,
+ "_STA evaluation failed\n");
return -ENODEV;
}
return 0;
@@ -535,8 +530,10 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
mutex_unlock(&battery->lock);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating %s",
- use_bix ? "_BIX":"_BIF"));
+ acpi_handle_info(battery->device->handle,
+ "%s evaluation failed: %s\n",
+ use_bix ?"_BIX":"_BIF",
+ acpi_format_exception(status));
} else {
result = extract_battery_info(use_bix,
battery,
@@ -573,7 +570,9 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
mutex_unlock(&battery->lock);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BST"));
+ acpi_handle_info(battery->device->handle,
+ "_BST evaluation failed: %s",
+ acpi_format_exception(status));
return -ENODEV;
}
@@ -590,7 +589,7 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
battery->rate_now != ACPI_BATTERY_VALUE_UNKNOWN &&
(s16)(battery->rate_now) < 0) {
battery->rate_now = abs((s16)battery->rate_now);
- pr_warn_once(FW_BUG "battery: (dis)charge rate invalid.\n");
+ pr_warn_once(FW_BUG "(dis)charge rate invalid.\n");
}
if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags)
@@ -625,7 +624,9 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery)
if (ACPI_FAILURE(status))
return -ENODEV;
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Alarm set to %d\n", battery->alarm));
+ acpi_handle_debug(battery->device->handle, "Alarm set to %d\n",
+ battery->alarm);
+
return 0;
}
@@ -1201,8 +1202,7 @@ static int acpi_battery_add(struct acpi_device *device)
if (result)
goto fail;
- pr_info(PREFIX "%s Slot [%s] (battery %s)\n",
- ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device),
+ pr_info("Slot [%s] (battery %s)\n", acpi_device_bid(device),
device->status.battery_present ? "present" : "absent");
battery->pm_nb.notifier_call = battery_notify;
@@ -1282,8 +1282,7 @@ static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie)
if (battery_check_pmic) {
for (i = 0; i < ARRAY_SIZE(acpi_battery_blacklist); i++)
if (acpi_dev_present(acpi_battery_blacklist[i], "1", -1)) {
- pr_info(PREFIX ACPI_BATTERY_DEVICE_NAME
- ": found native %s PMIC, not loading\n",
+ pr_info("found native %s PMIC, not loading\n",
acpi_battery_blacklist[i]);
return;
}
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 64f7674ee498..4d3eec9dc0ee 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -52,7 +52,6 @@ static const struct acpi_dlayer acpi_debug_layers[] = {
ACPI_DEBUG_INIT(ACPI_COMPILER),
ACPI_DEBUG_INIT(ACPI_TOOLS),
- ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT),
ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT),
ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT),
ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT),