platform/x86: intel_pmc_ipc: Do not create iTCO watchdog when WDAT table exists

[cascardo/linux.git] / drivers / platform / x86 / intel_pmc_ipc.c

diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index b86e1bc..a511d51 100644 (file)
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -651,11 +651,15 @@ static int ipc_create_pmc_devices(void)
 {
        int ret;
 
-       ret = ipc_create_tco_device();
-       if (ret) {
-               dev_err(ipcdev.dev, "Failed to add tco platform device\n");
-               return ret;
+       /* If we have ACPI based watchdog use that instead */
+       if (!acpi_has_watchdog()) {
+               ret = ipc_create_tco_device();
+               if (ret) {
+                       dev_err(ipcdev.dev, "Failed to add tco platform device\n");
+                       return ret;
+               }
        }
+
        ret = ipc_create_punit_device();
        if (ret) {
                dev_err(ipcdev.dev, "Failed to add punit platform device\n");