platform/x86: Use ACPI_FAILURE at appropriate places

Use ACPI_FAILURE() to replace !ACPI_SUCCESS(), this avoid !! operations.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index 146d02f8c9bc..f04a394d52d6 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -97,7 +97,7 @@ static int intel_vbtn_probe(struct platform_device *device)
         int err;
 
         status = acpi_evaluate_object(handle, "VBDL", NULL, NULL);
-        if (!ACPI_SUCCESS(status)) {
+        if (ACPI_FAILURE(status)) {
                 dev_warn(&device->dev, "failed to read Intel Virtual Button driver\n");
                 return -ENODEV;
         }