hsi: clients: Change return type to vm_fault_t
Use new return type vm_fault_t for fault handler. 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>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
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@ -1098,7 +1098,7 @@ static void cs_hsi_stop(struct cs_hsi_iface *hi)
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kfree(hi);
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kfree(hi);
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}
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}
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static int cs_char_vma_fault(struct vm_fault *vmf)
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static vm_fault_t cs_char_vma_fault(struct vm_fault *vmf)
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{
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{
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struct cs_char *csdata = vmf->vma->vm_private_data;
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struct cs_char *csdata = vmf->vma->vm_private_data;
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struct page *page;
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struct page *page;
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