[04/18] ACPI: event: Use pr_*() macros to replace printk()

Message ID 1622624080-56025-5-git-send-email-guohanjun@huawei.com
State Accepted
Commit ad319565d62fa42220439efe29cc5d7b8c248dac
Headers show
Series
  • [01/18] ACPI: cmos_rtc: Using pr_fmt() and remove PREFIX
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Commit Message

Hanjun Guo June 2, 2021, 8:54 a.m.
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>
---
 drivers/acpi/event.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index bfb16cf..d199a19 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -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;
 }