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authorRodrigo Vivi <[email protected]>2018-07-23 09:13:12 -0700
committerRodrigo Vivi <[email protected]>2018-07-23 09:13:12 -0700
commitc74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch)
treef2690a1a916b73ef94657fbf0e0141ae57701825 /drivers/char/mspec.c
parent6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff)
parent500775074f88d9cf5416bed2ca19592812d62c41 (diff)
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other i915 changes to dinq that could break compilation. Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'drivers/char/mspec.c')
-rw-r--r--drivers/char/mspec.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c
index 7b75669d3670..058876b55b09 100644
--- a/drivers/char/mspec.c
+++ b/drivers/char/mspec.c
@@ -191,7 +191,7 @@ mspec_close(struct vm_area_struct *vma)
*
* Creates a mspec page and maps it to user space.
*/
-static int
+static vm_fault_t
mspec_fault(struct vm_fault *vmf)
{
unsigned long paddr, maddr;
@@ -223,14 +223,7 @@ mspec_fault(struct vm_fault *vmf)
pfn = paddr >> PAGE_SHIFT;
- /*
- * vm_insert_pfn can fail with -EBUSY, but in that case it will
- * be because another thread has installed the pte first, so it
- * is no problem.
- */
- vm_insert_pfn(vmf->vma, vmf->address, pfn);
-
- return VM_FAULT_NOPAGE;
+ return vmf_insert_pfn(vmf->vma, vmf->address, pfn);
}
static const struct vm_operations_struct mspec_vm_ops = {