[PATCH 07/16] panasonic-laptop: fix sparse warning: Using plaininteger as NULL pointer

[Hannes Eder]

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@xxxxxxxxxxxxxx>
---
 drivers/platform/x86/panasonic-laptop.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index c47a44d..e178cde 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -270,7 +270,7 @@ 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,

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