[PATCH 14/18] ACPI: sbshc: Unify the message printing

[Hanjun Guo <guohanjun@xxxxxxxxxx>]

Using pr_fmt() and pr_*() macros to unify the message printing.

Signed-off-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
---
 drivers/acpi/sbshc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index 5c021c3..7c62e14 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -5,6 +5,8 @@
  * Copyright (c) 2007 Alexey Starikovskiy
  */
 
+#define pr_fmt(fmt) "ACPI: " fmt
+
 #include <linux/acpi.h>
 #include <linux/wait.h>
 #include <linux/slab.h>
@@ -13,8 +15,6 @@
 #include <linux/interrupt.h>
 #include "sbshc.h"
 
-#define PREFIX "ACPI: "
-
 #define ACPI_SMB_HC_CLASS	"smbus_host_ctl"
 #define ACPI_SMB_HC_DEVICE_NAME	"ACPI SMBus HC"
 
@@ -109,7 +109,7 @@ static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
 	u8 temp, sz = 0;
 
 	if (!hc) {
-		printk(KERN_ERR PREFIX "host controller is not configured\n");
+		pr_err("host controller is not configured\n");
 		return ret;
 	}
 
@@ -253,7 +253,7 @@ static int acpi_smbus_hc_add(struct acpi_device *device)
 
 	status = acpi_evaluate_integer(device->handle, "_EC", NULL, &val);
 	if (ACPI_FAILURE(status)) {
-		printk(KERN_ERR PREFIX "error obtaining _EC.\n");
+		pr_err("error obtaining _EC.\n");
 		return -EIO;
 	}
 
-- 
1.7.12.4