From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Mon, 16 Oct 2023 11:28:27 +0800
Subject: iommu/vt-d: Remove unused function
Git-commit: c61c255e114c52682546447ed44d3470b5708134
Patch-mainline: v6.7-rc1
References: jsc#PED-7779 jsc#PED-7780

The function are defined in the pasid.c file, but not called
elsewhere, so delete the unused function.

drivers/iommu/intel/pasid.c:342:20: warning: unused function 'pasid_set_wpe'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6185
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230818091603.64800-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 drivers/iommu/intel/pasid.c |    9 ---------
 1 file changed, 9 deletions(-)

--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -380,15 +380,6 @@ static inline void pasid_set_sre(struct
 }
 
 /*
- * Setup the WPE(Write Protect Enable) field (Bit 132) of a
- * scalable mode PASID entry.
- */
-static inline void pasid_set_wpe(struct pasid_entry *pe)
-{
-	pasid_set_bits(&pe->val[2], 1 << 4, 1 << 4);
-}
-
-/*
  * Setup the P(Present) field (Bit 0) of a scalable mode PASID
  * entry.
  */
