[PATCH -next] iommu/amd: Remove unsued extern declaration amd_iommu_init_hardware()

[Yue Haibing]

From: YueHaibing <yuehaibing@xxxxxxxxxx>

Commit 2c0ae1720c09 ("iommu/amd: Convert iommu initialization to state machine")
left behind this.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 include/linux/amd-iommu.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index 953e6f12fa1c..99a5201d9e62 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -32,7 +32,6 @@ struct task_struct;
 struct pci_dev;
 
 extern int amd_iommu_detect(void);
-extern int amd_iommu_init_hardware(void);
 
 /**
  * amd_iommu_init_device() - Init device for use with IOMMUv2 driver
-- 
2.34.1