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| author | Sandhya Bankar <bankarsandhya512@gmail.com> | 2016-03-06 12:35:29 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-10 19:34:22 -0800 |
| commit | 44b8c793fc0d63060c6c87f0af4f9b367e2ec4fc (patch) | |
| tree | 87a37bf79466ec84b59a2f3d6899f18aabbd0659 /drivers/staging/comedi | |
| parent | f3b1e4db825aeef5337501c88c15894ac33f732e (diff) | |
| download | linux-44b8c793fc0d63060c6c87f0af4f9b367e2ec4fc.tar.bz2 | |
Staging: comedi: Use predefined macro offset_in_page() instead of (addr & ~PAGE_MASK).
Use predefined macro offset_in_page() instead of (addr & ~PAGE_MASK).
Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index d1cf6a1c92a4..7c7b477b0f28 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2224,7 +2224,7 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) retval = -EFAULT; goto done; } - if (size & (~PAGE_MASK)) { + if (offset_in_page(size)) { retval = -EFAULT; goto done; } |