diff options
| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2012-09-12 17:06:42 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-09-23 21:08:35 -0700 |
| commit | 8494df3aa65a110cfa756177fa6dc560322a7ab6 (patch) | |
| tree | 9025b765fc0a4405cc9a8d7abfe1fb8b6bcfe600 /drivers/hwmon | |
| parent | dc92cd0c13e0dbe2201fdececbb43c74af05da70 (diff) | |
hwmon: (asus_atk0110) Remove useless kfree
The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
position p1,p2;
expression x;
@@
if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }
@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@
if (x@p1 == NULL) { ... when != I(x,...) S
when != e = e1
when != e += e1
when != e -= e1
when != ++e
when != --e
when != e++
when != e--
when != &e
kfree@p2(x); ... return ...; }
@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@
... when != true x@p1 == NULL
kfree@p2(x);
@depends on !ok && unchanged@
position r.p2;
expression x;
@@
*kfree@p2(x);
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/asus_atk0110.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index 4ee57894872..cccb0e9d45b 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -962,7 +962,6 @@ static int atk_add_sensor(struct atk_data *data, union acpi_object *obj) return 1; out: - kfree(sensor->acpi_name); kfree(sensor); return err; } |