From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Use NULL instead of 0 for pointers:
drivers/acpi/dock.c:677:75: warning: Using plain integer as NULL pointer
Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/dock.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN drivers/acpi/dock.c~acpi-dock-use-null-for-pointer drivers/acpi/dock.c
--- a/drivers/acpi/dock.c~acpi-dock-use-null-for-pointer
+++ a/drivers/acpi/dock.c
@@ -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 devi
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;
}
_
-
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