1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c
index 4d5ab285de94..f92adb5b0fef 100644
--- a/drivers/acpi/nfit.c
+++ b/drivers/acpi/nfit.c
@@ -1816,7 +1816,7 @@ static void acpi_nfit_notify(struct acpi_device *adev, u32 event)
         nfit_saved = acpi_desc->nfit;
         acpi_desc->nfit = (struct acpi_table_nfit *)buf.pointer;
         ret = acpi_nfit_init(acpi_desc, buf.length);
-        if (!ret) {
+        if (ret) {
                 /* Merge failed, restore old nfit, and exit */
                 acpi_desc->nfit = nfit_saved;
                 dev_err(dev, "failed to merge updated NFIT\n");