diff options
| author | Amitoj Kaur Chawla <amitoj1606@gmail.com> | 2017-07-03 19:13:34 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-16 08:41:01 +0200 |
| commit | f47d8b11eeaf32fa124cf006ef9f4ef6d63c9d50 (patch) | |
| tree | 185a61f570516520d9757db56a6881334756a6a6 /drivers | |
| parent | 2fcd74b7c2a60bcbcdb84fce92fed2f83b247a61 (diff) | |
staging: comedi: Use offset_in_page macro
Use offset_in_page macro instead of (var & ~PAGE_MASK)
The Coccinelle semantic patch used to make this change is as follows:
// <smpl>
@@
unsigned long p;
@@
- p & ~PAGE_MASK
+ offset_in_page(p)
// </smpl>
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/comedi_buf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index 8e9b30b26810..b455ff6714eb 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -165,7 +165,7 @@ int comedi_buf_map_put(struct comedi_buf_map *bm) int comedi_buf_map_access(struct comedi_buf_map *bm, unsigned long offset, void *buf, int len, int write) { - unsigned int pgoff = offset & ~PAGE_MASK; + unsigned int pgoff = offset_in_page(offset); unsigned long pg = offset >> PAGE_SHIFT; int done = 0; |