[PATCH] iommu/vt-d: Remove unused function

From: Jiapeng Chong
Date: Fri Aug 18 2023 - 05:16:59 EST


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@xxxxxxxxxxxxxxxxx>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6185
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
drivers/iommu/intel/pasid.c | 9 ---------
1 file changed, 9 deletions(-)

diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index 8f92b92f3d2a..06ddb3c927f5 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -335,15 +335,6 @@ static inline void pasid_set_fault_enable(struct pasid_entry *pe)
pasid_set_bits(&pe->val[0], 1 << 1, 0);
}

-/*
- * 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.
--
2.20.1.7.g153144c