See this dmesg extract before the patch:
[ 0.679466] ACPI: Dynamic OEM Table Load:
[ 0.679470] ACPI: SSDT 0xFFFF910F6B497E00 00018A (v02 PmRef ApCst
00003000 INTL
20160422)
[ 0.679579] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.681477] ACPI : EC: EC started
[ 0.681478] ACPI : EC: interrupt blocked
[ 0.684798] ACPI: Interpreter enabled
[ 0.684835] ACPI: (supports S0 S3 S4 S5)
Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
*/
/* #define DEBUG */
-#define pr_fmt(fmt) "ACPI : AML: " fmt
+#define pr_fmt(fmt) "ACPI: AML: " fmt
#include <linux/kernel.h>
#include <linux/module.h>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
-#define pr_fmt(fmt) "ACPI : button: " fmt
+#define pr_fmt(fmt) "ACPI: button: " fmt
#include <linux/kernel.h>
#include <linux/module.h>
/* Uncomment next line to get verbose printout */
/* #define DEBUG */
-#define pr_fmt(fmt) "ACPI : EC: " fmt
+#define pr_fmt(fmt) "ACPI: EC: " fmt
#include <linux/kernel.h>
#include <linux/module.h>
* registered when we parsed the ACPI MADT.
*/
-#define pr_fmt(fmt) "ACPI : IOAPIC: " fmt
+#define pr_fmt(fmt) "ACPI: IOAPIC: " fmt
#include <linux/slab.h>
#include <linux/acpi.h>