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authorSouptick Joarder <jrdr.linux@gmail.com>2018-04-17 00:03:55 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-23 13:31:27 +0200
commit9b85e95a30801ed39ccbab167831ea5d40373f26 (patch)
tree9d0635d6159d89f9326ad1e784ed5dca13321a0b /drivers/uio
parenta5a0b45eda75c6f12cf871ac6c365007a1f330ff (diff)
uio: Change return type to vm_fault_t
Use new return type vm_fault_t for fault handler in struct vm_operations_struct. For now, this is just documenting that the function returns a VM_ FAULT value rather than an errno. Once all inst ances are converted, vm_fault_t will become a di stinct type. Reference - 1c8f422059ae ("mm: change return type to vm_fault_t") Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
-rw-r--r--drivers/uio/uio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index fd4848392e0d..d9235f30e46d 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -597,7 +597,7 @@ static int uio_find_mem_index(struct vm_area_struct *vma)
return -1;
}
-static int uio_vma_fault(struct vm_fault *vmf)
+static vm_fault_t uio_vma_fault(struct vm_fault *vmf)
{
struct uio_device *idev = vmf->vma->vm_private_data;
struct page *page;