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authorMuhammad Falak R Wani <falakreyaz@gmail.com>2016-05-21 18:49:21 +0530
committerSebastian Reichel <sre@kernel.org>2016-05-29 20:37:45 +0200
commitf6004b7bc651c11591d544ce3fd60d7bf7d71ccd (patch)
tree7e5b53b62e641997d3a2aef1add49b369f56127c /drivers/hsi
parent1a695a905c18548062509178b98bc91e67510864 (diff)
HSI: cmt_speech: use vma_pages().
Replace explicit computation of vma page count by a call to vma_pages() Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/hsi')
-rw-r--r--drivers/hsi/clients/cmt_speech.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c
index 95638df73d1c..b16cfa4b2360 100644
--- a/drivers/hsi/clients/cmt_speech.c
+++ b/drivers/hsi/clients/cmt_speech.c
@@ -1275,7 +1275,7 @@ static int cs_char_mmap(struct file *file, struct vm_area_struct *vma)
if (vma->vm_end < vma->vm_start)
return -EINVAL;
- if (((vma->vm_end - vma->vm_start) >> PAGE_SHIFT) != 1)
+ if (vma_pages(vma) != 1)
return -EINVAL;
vma->vm_flags |= VM_IO | VM_DONTDUMP | VM_DONTEXPAND;

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