ACPI / PCI: pci_slot: Use generic pr_debug utility
Remove the dbg macro and debug module parameter and use
the generic kernel facility.
Trivially reduces defconfig object size on x86-64
$ size drivers/acpi/pci_slot.o*
text data bss dec hex filename
880 752 4 1636 664 drivers/acpi/pci_slot.o.new
935 752 5 1692 69c drivers/acpi/pci_slot.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c
index aa8f4c7..1236fb0 100644
--- a/drivers/acpi/pci_slot.c
+++ b/drivers/acpi/pci_slot.c
@@ -35,7 +35,6 @@
#include <linux/dmi.h>
#include <linux/pci-acpi.h>
-static bool debug;
static int check_sta_before_sun;
#define DRIVER_VERSION "0.1"
@@ -44,18 +43,10 @@
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
-MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
-module_param(debug, bool, 0644);
#define _COMPONENT ACPI_PCI_COMPONENT
ACPI_MODULE_NAME("pci_slot");
-#define dbg(fmt, ...) \
-do { \
- if (debug) \
- pr_debug(fmt, ##__VA_ARGS__); \
-} while (0)
-
#define SLOT_NAME_SIZE 21 /* Inspired by #define in acpiphp.h */
struct acpi_pci_slot {
@@ -75,7 +66,7 @@
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
- dbg("Checking slot on path: %s\n", (char *)buffer.pointer);
+ pr_debug("Checking slot on path: %s\n", (char *)buffer.pointer);
if (check_sta_before_sun) {
/* If SxFy doesn't have _STA, we just assume it's there */
@@ -86,14 +77,16 @@
status = acpi_evaluate_integer(handle, "_ADR", NULL, &adr);
if (ACPI_FAILURE(status)) {
- dbg("_ADR returned %d on %s\n", status, (char *)buffer.pointer);
+ pr_debug("_ADR returned %d on %s\n",
+ status, (char *)buffer.pointer);
goto out;
}
/* No _SUN == not a slot == bail */
status = acpi_evaluate_integer(handle, "_SUN", NULL, sun);
if (ACPI_FAILURE(status)) {
- dbg("_SUN returned %d on %s\n", status, (char *)buffer.pointer);
+ pr_debug("_SUN returned %d on %s\n",
+ status, (char *)buffer.pointer);
goto out;
}
@@ -147,8 +140,8 @@
get_device(&pci_bus->dev);
- dbg("%p, pci_bus: %x, device: %d, name: %s\n",
- pci_slot, pci_bus->number, device, name);
+ pr_debug("%p, pci_bus: %x, device: %d, name: %s\n",
+ pci_slot, pci_bus->number, device, name);
return AE_OK;
}