Fix build error on IA64:
ERROR: "mxm_wmi_supported" [drivers/gpu/drm/nouveau/nouveau.ko] undefined!
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
include/linux/mxm-wmi.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/linux/mxm-wmi.h b/include/linux/mxm-wmi.h
index 617a295..f6a6214 100644
--- a/include/linux/mxm-wmi.h
+++ b/include/linux/mxm-wmi.h
@@ -28,6 +28,14 @@
#define MXM_MXDS_ADAPTER_IGD 0x10
int mxm_wmi_call_mxds(int adapter);
int mxm_wmi_call_mxmx(int adapter);
+
+#if IS_ENABLED(CONFIG_MXM_WMI)
bool mxm_wmi_supported(void);
+#else
+static inline bool mxm_wmi_supported(void)
+{
+ return false;
+}
+#endif
#endif
--
1.7.10
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