From c61c255e114c52682546447ed44d3470b5708134 Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Mon, 16 Oct 2023 11:28:27 +0800 Subject: [PATCH] iommu/vt-d: Remove unused function 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 Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6185 Signed-off-by: Jiapeng Chong Link: https://lore.kernel.org/r/20230818091603.64800-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Lu Baolu Signed-off-by: Joerg Roedel --- 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.