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Commit 62a6d7fd authored by Randy Dunlap's avatar Randy Dunlap Committed by Len Brown
Browse files

ACPI: dock: use NULL for pointer 



Use NULL instead of 0 for pointers:
drivers/acpi/dock.c:677:75: warning: Using plain integer as NULL pointer

Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent ac122bb6

drivers/acpi/dock.c

+2 −1
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include <linux/notifier.h>

#include <linux/platform_device.h>

#include <linux/jiffies.h>

#include <linux/stddef.h>

#include <acpi/acpi_bus.h>

#include <acpi/acpi_drivers.h>
@@ -674,7 +675,7 @@ static ssize_t show_dock_uid(struct device *dev, 
			     struct device_attribute *attr, char *buf)

{

	unsigned long lbuf;

	acpi_status status = acpi_evaluate_integer(dock_station->handle, "_UID", 0, &lbuf);

	acpi_status status = acpi_evaluate_integer(dock_station->handle, "_UID", NULL, &lbuf);

	if(ACPI_FAILURE(status)) {

	    return 0;

	}