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ACPI: event: Use pr_*() macros to replace printk() 

Introduce pr_fmt() and replace direct printk() invocation with
the matching pr_*() call to prepare for removing 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 16:54:26 +08:00 committed by Rafael J. Wysocki
parent 8e173cbb6a
commit ad319565d6
1 changed files with 4 additions and 2 deletions
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6
drivers/acpi/event.c
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@ -7,6 +7,8 @@
*
*/
#define pr_fmt(fmt) "ACPI: " fmt
#include <linux/spinlock.h>
#include <linux/export.h>
#include <linux/proc_fs.h>
@ -173,8 +175,8 @@ static int __init acpi_event_init(void)
/* create genetlink for acpi event */
error = acpi_event_genetlink_init();
if (error)
printk(KERN_WARNING PREFIX
"Failed to create genetlink family for ACPI event\n");
pr_warn("Failed to create genetlink family for ACPI event\n");
return 0;
}