From dd1fca9e6cd4c5c179f4e854ceddbc22890109ce Mon Sep 17 00:00:00 2001 From: Dmitry Rozhkov Date: Tue, 24 Jul 2018 14:27:33 +0300 Subject: [PATCH] ACPI / battery: use specialized print macros The kernel provides specialized macros for printing info and warning messages which make the code shorter. Use the specialized macros instead of bare printk()'s. Also format one user visible string literal into a searchable one line string. Suggested-by: Andy Shevchenko Signed-off-by: Dmitry Rozhkov Signed-off-by: Andy Shevchenko Signed-off-by: Rafael J. Wysocki --- drivers/acpi/battery.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 321b5f98b63c..6d302bb2f51b 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -577,8 +577,7 @@ 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); - printk_once(KERN_WARNING FW_BUG - "battery: (dis)charge rate invalid.\n"); + pr_warn_once(FW_BUG "battery: (dis)charge rate invalid.\n"); } if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags) @@ -1170,8 +1169,7 @@ static const struct file_operations acpi_battery_alarm_fops = { static int acpi_battery_add_fs(struct acpi_device *device) { - printk(KERN_WARNING PREFIX "Deprecated procfs I/F for battery is loaded," - " please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); + pr_warning(PREFIX "Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); if (!acpi_device_dir(device)) { acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), acpi_battery_dir); @@ -1398,7 +1396,7 @@ static int acpi_battery_add(struct acpi_device *device) } #endif - printk(KERN_INFO PREFIX "%s Slot [%s] (battery %s)\n", + pr_info(PREFIX "%s Slot [%s] (battery %s)\n", ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device), device->status.battery_present ? "present" : "absent");