lkml.org 
[lkml]   [2016]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] HSI: cmt_speech: use vma_pages().
Date
Replace explicit computation of vma page count by a call to
vma_pages()

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
---
drivers/hsi/clients/cmt_speech.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c
index 95638df..b16cfa4 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;
--
1.9.1
\
 
 \ /
  Last update: 2016-05-21 15:41    [W:0.113 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site