[PATCH] drm/xe: Remove unused variable

[Azhar Shaikh <azhar.shaikh@intel.com>]

pde_encode_pat_index() and pte_encode_pat_index() no
longer use the 'xe' parameter. Remove this parameter
from these functions and also clean up all other places in
the file where these functions are called.

Signed-off-by: Azhar Shaikh <azhar.shaikh@intel.com>
---
 drivers/gpu/drm/xe/xe_vm.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 12d43c35978c..1b66d27ad7c3 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -1191,7 +1191,7 @@ static const struct drm_gpuvm_ops gpuvm_ops = {
 	.vm_free = xe_vm_free,
 };
 
-static u64 pde_encode_pat_index(struct xe_device *xe, u16 pat_index)
+static u64 pde_encode_pat_index(u16 pat_index)
 {
 	u64 pte = 0;
 
@@ -1204,8 +1204,7 @@ static u64 pde_encode_pat_index(struct xe_device *xe, u16 pat_index)
 	return pte;
 }
 
-static u64 pte_encode_pat_index(struct xe_device *xe, u16 pat_index,
-				u32 pt_level)
+static u64 pte_encode_pat_index(u16 pat_index, u32 pt_level)
 {
 	u64 pte = 0;
 
@@ -1246,12 +1245,11 @@ static u64 pte_encode_ps(u32 pt_level)
 static u64 xelp_pde_encode_bo(struct xe_bo *bo, u64 bo_offset,
 			      const u16 pat_index)
 {
-	struct xe_device *xe = xe_bo_device(bo);
 	u64 pde;
 
 	pde = xe_bo_addr(bo, bo_offset, XE_PAGE_SIZE);
 	pde |= XE_PAGE_PRESENT | XE_PAGE_RW;
-	pde |= pde_encode_pat_index(xe, pat_index);
+	pde |= pde_encode_pat_index(pat_index);
 
 	return pde;
 }
@@ -1259,12 +1257,11 @@ static u64 xelp_pde_encode_bo(struct xe_bo *bo, u64 bo_offset,
 static u64 xelp_pte_encode_bo(struct xe_bo *bo, u64 bo_offset,
 			      u16 pat_index, u32 pt_level)
 {
-	struct xe_device *xe = xe_bo_device(bo);
 	u64 pte;
 
 	pte = xe_bo_addr(bo, bo_offset, XE_PAGE_SIZE);
 	pte |= XE_PAGE_PRESENT | XE_PAGE_RW;
-	pte |= pte_encode_pat_index(xe, pat_index, pt_level);
+	pte |= pte_encode_pat_index(pat_index, pt_level);
 	pte |= pte_encode_ps(pt_level);
 
 	if (xe_bo_is_vram(bo) || xe_bo_is_stolen_devmem(bo))
@@ -1276,14 +1273,12 @@ static u64 xelp_pte_encode_bo(struct xe_bo *bo, u64 bo_offset,
 static u64 xelp_pte_encode_vma(u64 pte, struct xe_vma *vma,
 			       u16 pat_index, u32 pt_level)
 {
-	struct xe_device *xe = xe_vma_vm(vma)->xe;
-
 	pte |= XE_PAGE_PRESENT;
 
 	if (likely(!xe_vma_read_only(vma)))
 		pte |= XE_PAGE_RW;
 
-	pte |= pte_encode_pat_index(xe, pat_index, pt_level);
+	pte |= pte_encode_pat_index(pat_index, pt_level);
 	pte |= pte_encode_ps(pt_level);
 
 	if (unlikely(xe_vma_is_null(vma)))
@@ -1303,7 +1298,7 @@ static u64 xelp_pte_encode_addr(struct xe_device *xe, u64 addr,
 
 	pte = addr;
 	pte |= XE_PAGE_PRESENT | XE_PAGE_RW;
-	pte |= pte_encode_pat_index(xe, pat_index, pt_level);
+	pte |= pte_encode_pat_index(pat_index, pt_level);
 	pte |= pte_encode_ps(pt_level);
 
 	if (devmem)
-- 
2.34.1