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usb: mon: Change return type to vm_fault_t
Use new return type vm_fault_t for the 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 instances are converted,
vm_fault_t will become a distinct type.
Reference id -> 1c8f422059
("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>
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1 changed files with 1 additions and 1 deletions
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@ -1227,7 +1227,7 @@ static void mon_bin_vma_close(struct vm_area_struct *vma)
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/*
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* Map ring pages to user space.
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*/
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static int mon_bin_vma_fault(struct vm_fault *vmf)
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static vm_fault_t mon_bin_vma_fault(struct vm_fault *vmf)
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{
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struct mon_reader_bin *rp = vmf->vma->vm_private_data;
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unsigned long offset, chunk_idx;
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