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path: root/drivers/acpi/scan.c
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Diffstat (limited to 'drivers/acpi/scan.c')
-rw-r--r--drivers/acpi/scan.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index f8eaddb83484..57507b643afd 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -3,6 +3,8 @@
* scan.c - support for transforming the ACPI namespace into individual objects
*/
+#define pr_fmt(fmt) "ACPI: " fmt
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -723,7 +725,7 @@ static int __acpi_device_add(struct acpi_device *device,
result = acpi_device_setup_files(device);
if (result)
- printk(KERN_ERR PREFIX "Error creating sysfs interface for device %s\n",
+ pr_err("Error creating sysfs interface for device %s\n",
dev_name(&device->dev));
return 0;
@@ -1325,8 +1327,7 @@ static void acpi_set_pnp_ids(acpi_handle handle, struct acpi_device_pnp *pnp,
acpi_get_object_info(handle, &info);
if (!info) {
- pr_err(PREFIX "%s: Error reading device info\n",
- __func__);
+ pr_err("%s: Error reading device info\n", __func__);
return;
}
@@ -2403,7 +2404,7 @@ static void __init acpi_get_spcr_uart_addr(void)
status = acpi_get_table(ACPI_SIG_SPCR, 0,
(struct acpi_table_header **)&spcr_ptr);
if (ACPI_FAILURE(status)) {
- pr_warn(PREFIX "STAO table present, but SPCR is missing\n");
+ pr_warn("STAO table present, but SPCR is missing\n");
return;
}
@@ -2444,7 +2445,7 @@ int __init acpi_scan_init(void)
(struct acpi_table_header **)&stao_ptr);
if (ACPI_SUCCESS(status)) {
if (stao_ptr->header.length > sizeof(struct acpi_table_stao))
- pr_info(PREFIX "STAO Name List not yet supported.\n");
+ pr_info("STAO Name List not yet supported.\n");
if (stao_ptr->ignore_uart)
acpi_get_spcr_uart_addr();