NULL noise: drivers/platform/x86/panasonic-laptop.c

Fix this sparse warning:
  drivers/platform/x86/panasonic-laptop.c:273:70: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index a5ce4bc..41cf3e7 100644 (file)
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -271,7 +271,7 @@ static int acpi_pcc_retrieve_biosdata(struct pcc_acpi *pcc, u32 *sinf)
        union acpi_object *hkey = NULL;
        int i;
 
-       status = acpi_evaluate_object(pcc->handle, METHOD_HKEY_SINF, 0,
+       status = acpi_evaluate_object(pcc->handle, METHOD_HKEY_SINF, NULL,
                                      &buffer);
        if (ACPI_FAILURE(status)) {
                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,