ACPI: Update Memory hotplug error messages

Updated Memory hotplug error messages with acpi_handle_<level>(),
dev_<level>() and pr_<level>().  Added missing "\n".

Signed-off-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index e0f7425c885488c0f8edba6f7ad804499718b45a..eb30e5ab4cab6810197aa12c36d6421962a6b3f6 100644 (file)
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -31,6 +31,7 @@
 #include <linux/types.h>
 #include <linux/memory_hotplug.h>
 #include <linux/slab.h>
+#include <linux/acpi.h>
 #include <acpi/acpi_drivers.h>
 
 #define ACPI_MEMORY_DEVICE_CLASS               "memory"
@@ -175,7 +176,7 @@ acpi_memory_get_device(acpi_handle handle,
        /* Get the parent device */
        result = acpi_bus_get_device(phandle, &pdevice);
        if (result) {
-               printk(KERN_WARNING PREFIX "Cannot get acpi bus device");
+               acpi_handle_warn(phandle, "Cannot get acpi bus device\n");
                return -EINVAL;
        }
 
@@ -185,14 +186,14 @@ acpi_memory_get_device(acpi_handle handle,
         */
        result = acpi_bus_add(&device, pdevice, handle, ACPI_BUS_TYPE_DEVICE);
        if (result) {
-               printk(KERN_WARNING PREFIX "Cannot add acpi bus");
+               acpi_handle_warn(handle, "Cannot add acpi bus\n");
                return -EINVAL;
        }
 
       end:
        *mem_device = acpi_driver_data(device);
        if (!(*mem_device)) {
-               printk(KERN_ERR "\n driver data not found");
+               dev_err(&device->dev, "driver data not found\n");
                return -ENODEV;
        }
 
@@ -229,7 +230,8 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
        /* Get the range from the _CRS */
        result = acpi_memory_get_device_resources(mem_device);
        if (result) {
-               printk(KERN_ERR PREFIX "get_device_resources failed\n");
+               dev_err(&mem_device->device->dev,
+                       "get_device_resources failed\n");
                mem_device->state = MEMORY_INVALID_STATE;
                return result;
        }
@@ -276,7 +278,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
                num_enabled++;
        }
        if (!num_enabled) {
-               printk(KERN_ERR PREFIX "add_memory failed\n");
+               dev_err(&mem_device->device->dev, "add_memory failed\n");
                mem_device->state = MEMORY_INVALID_STATE;
                return -EINVAL;
        }
@@ -336,7 +338,7 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                          "\nReceived DEVICE CHECK notification for device\n"));
                if (acpi_memory_get_device(handle, &mem_device)) {
-                       printk(KERN_ERR PREFIX "Cannot find driver data\n");
+                       acpi_handle_err(handle, "Cannot find driver data\n");
                        break;
                }
 
@@ -344,7 +346,7 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
                        break;
 
                if (acpi_memory_enable_device(mem_device)) {
-                       printk(KERN_ERR PREFIX "Cannot enable memory device\n");
+                       acpi_handle_err(handle,"Cannot enable memory device\n");
                        break;
                }
 
@@ -356,12 +358,12 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
                                  "\nReceived EJECT REQUEST notification for device\n"));
 
                if (acpi_bus_get_device(handle, &device)) {
-                       printk(KERN_ERR PREFIX "Device doesn't exist\n");
+                       acpi_handle_err(handle, "Device doesn't exist\n");
                        break;
                }
                mem_device = acpi_driver_data(device);
                if (!mem_device) {
-                       printk(KERN_ERR PREFIX "Driver Data is NULL\n");
+                       acpi_handle_err(handle, "Driver Data is NULL\n");
                        break;
                }
 
@@ -429,13 +431,13 @@ static int acpi_memory_device_add(struct acpi_device *device)
        /* Set the device state */
        mem_device->state = MEMORY_POWER_ON_STATE;
 
-       printk(KERN_DEBUG "%s \n", acpi_device_name(device));
+       pr_debug("%s\n", acpi_device_name(device));
 
        if (!acpi_memory_check_device(mem_device)) {
                /* call add_memory func */
                result = acpi_memory_enable_device(mem_device);
                if (result) {
-                       printk(KERN_ERR PREFIX
+                       dev_err(&device->dev,
                                "Error in acpi_memory_enable_device\n");
                        acpi_memory_device_free(mem_device);
                }