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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-10-29 21:37:00 +0200 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2016-11-23 10:05:25 +0800 |
| commit | 5184eeb3b016470956de4c89ca9b53c65ef41452 (patch) | |
| tree | 060511d73770bdbb0c0896620e7d27ca1673383a /drivers/thermal | |
| parent | de6b0c1acc1411a67fb89f60ee7b526066da7bfb (diff) | |
| download | linux-5184eeb3b016470956de4c89ca9b53c65ef41452.tar.bz2 | |
thermal: int340x_thermal: use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read-write attributes. This simplifies the
source code, improves readbility, and reduces the chance of
inconsistencies.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@rw@
declarer name DEVICE_ATTR;
identifier x,x_show,x_store;
@@
DEVICE_ATTR(x, \(0644\|S_IRUGO|S_IWUSR\), x_show, x_store);
@script:ocaml@
x << rw.x;
x_show << rw.x_show;
x_store << rw.x_store;
@@
if not (x^"_show" = x_show && x^"_store" = x_store)
then Coccilib.include_match false
@@
declarer name DEVICE_ATTR_RW;
identifier rw.x,rw.x_show,rw.x_store;
@@
- DEVICE_ATTR(x, \(0644\|S_IRUGO|S_IWUSR\), x_show, x_store);
+ DEVICE_ATTR_RW(x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/int340x_thermal/int3400_thermal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index 5836e5554433..9413c4abf0b9 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -96,7 +96,7 @@ static ssize_t current_uuid_store(struct device *dev, return -EINVAL; } -static DEVICE_ATTR(current_uuid, 0644, current_uuid_show, current_uuid_store); +static DEVICE_ATTR_RW(current_uuid); static DEVICE_ATTR_RO(available_uuids); static struct attribute *uuid_attrs[] = { &dev_attr_available_uuids.attr, |