TILER: Simplify TILIOC_GSSP ioctl

Simplify the TILIOC_GSSP ioctl to use the common
tiler_virt2phys function

Signed-off-by: Lajos Molnar <molnar@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>

1 files changed, 1 insertions, 18 deletions

diff --git a/drivers/media/video/tiler/tiler-iface.c b/drivers/media/video/tiler/tiler-iface.c
index 555d7e00437..eb396c58c81 100644
--- a/drivers/media/video/tiler/tiler-iface.c
+++ b/drivers/media/video/tiler/tiler-iface.c
@@ -327,9 +327,6 @@ static s32 tiler_mmap(struct file *filp, struct vm_area_struct *vma)
 /* ioctl handler */
 static long tiler_ioctl(struct file *filp, u32 cmd, unsigned long arg)
 {
-        pgd_t *pgd;
-        pmd_t *pmd;
-        pte_t *ptep, pte;
         s32 r;
         void __user *data = (void __user *)arg;
         struct process_info *pi = filp->private_data;
@@ -393,21 +390,7 @@ static long tiler_ioctl(struct file *filp, u32 cmd, unsigned long arg)
                 break;
         /* get physical address */
         case TILIOC_GSSP:
-                pgd = pgd_offset(current->mm, arg);
-                if (!(pgd_none(*pgd) || pgd_bad(*pgd))) {
-                        pmd = pmd_offset(pgd, arg);
-                        if (!(pmd_none(*pmd) || pmd_bad(*pmd))) {
-                                ptep = pte_offset_map(pmd, arg);
-                                if (ptep) {
-                                        pte = *ptep;
-                                        if (pte_present(pte))
-                                                return (pte & PAGE_MASK) |
-                                                        (~PAGE_MASK & arg);
-                                }
-                        }
-                }
-                /* va not in page table, return NULL */
-                return (s32) NULL;
+                return tiler_virt2phys(arg);
                 break;
         /* map block */
         case TILIOC_MBLK: