@@ -6,6 +6,8 @@
* Copyright (c) 2005 Intel Corp.
*/
+#define pr_fmt(fmt) "ACPI: " fmt
+
#include <linux/acpi_iort.h>
#include <linux/export.h>
#include <linux/init.h>
@@ -19,17 +21,6 @@
#include "internal.h"
-#define ACPI_GLUE_DEBUG 0
-#if ACPI_GLUE_DEBUG
-#define DBG(fmt, ...) \
- printk(KERN_DEBUG PREFIX fmt, ##__VA_ARGS__)
-#else
-#define DBG(fmt, ...) \
-do { \
- if (0) \
- printk(KERN_DEBUG PREFIX fmt, ##__VA_ARGS__); \
-} while (0)
-#endif
static LIST_HEAD(bus_type_list);
static DECLARE_RWSEM(bus_type_sem);
@@ -44,7 +35,7 @@ int register_acpi_bus_type(struct acpi_bus_type *type)
down_write(&bus_type_sem);
list_add_tail(&type->list, &bus_type_list);
up_write(&bus_type_sem);
- printk(KERN_INFO PREFIX "bus type %s registered\n", type->name);
+ pr_info("bus type %s registered\n", type->name);
return 0;
}
return -ENODEV;
@@ -59,8 +50,7 @@ int unregister_acpi_bus_type(struct acpi_bus_type *type)
down_write(&bus_type_sem);
list_del_init(&type->list);
up_write(&bus_type_sem);
- printk(KERN_INFO PREFIX "bus type %s unregistered\n",
- type->name);
+ pr_info("bus type %s unregistered\n", type->name);
return 0;
}
return -ENODEV;
@@ -307,7 +297,7 @@ static int acpi_device_notify(struct device *dev)
adev = type->find_companion(dev);
if (!adev) {
- DBG("Unable to get handle for %s\n", dev_name(dev));
+ pr_debug("Unable to get handle for %s\n", dev_name(dev));
ret = -ENODEV;
goto out;
}
@@ -328,16 +318,15 @@ static int acpi_device_notify(struct device *dev)
adev->handler->bind(dev);
out:
-#if ACPI_GLUE_DEBUG
if (!ret) {
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_get_name(ACPI_HANDLE(dev), ACPI_FULL_PATHNAME, &buffer);
- DBG("Device %s -> %s\n", dev_name(dev), (char *)buffer.pointer);
+ pr_debug("Device %s -> %s\n", dev_name(dev), (char *)buffer.pointer);
kfree(buffer.pointer);
- } else
- DBG("Device %s -> No ACPI support\n", dev_name(dev));
-#endif
+ } else {
+ pr_debug("Device %s -> No ACPI support\n", dev_name(dev));
+ }
return ret;
}
Remove the in house ACPI_GLUE_DEBUG and its related debug message printing, using pr_debug() instead. While at it, replace printk() with pr_* to simplify the code. Signed-off-by: Hanjun Guo <guohanjun@huawei.com> --- drivers/acpi/glue.c | 29 +++++++++-------------------- 1 file changed, 9 insertions(+), 20 deletions(-)