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nexedi
linux
Commits
6aa85f11
Commit
6aa85f11
authored
May 26, 2016
by
Ben Skeggs
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drm/nouveau/iccsense: fix memory leak
Signed-off-by:
Ben Skeggs
<
bskeggs@redhat.com
>
parent
539aae6e
Changes
1
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1 changed file
with
9 additions
and
7 deletions
+9
-7
drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
+9
-7
No files found.
drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c
View file @
6aa85f11
...
...
@@ -276,6 +276,8 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
struct
pwr_rail_t
*
r
=
&
stbl
.
rail
[
i
];
struct
nvkm_iccsense_rail
*
rail
;
struct
nvkm_iccsense_sensor
*
sensor
;
int
(
*
read
)(
struct
nvkm_iccsense
*
,
struct
nvkm_iccsense_rail
*
);
if
(
!
r
->
mode
||
r
->
resistor_mohm
==
0
)
continue
;
...
...
@@ -284,31 +286,31 @@ nvkm_iccsense_oneinit(struct nvkm_subdev *subdev)
if
(
!
sensor
)
continue
;
rail
=
kmalloc
(
sizeof
(
*
rail
),
GFP_KERNEL
);
if
(
!
rail
)
return
-
ENOMEM
;
switch
(
sensor
->
type
)
{
case
NVBIOS_EXTDEV_INA209
:
if
(
r
->
rail
!=
0
)
continue
;
r
ail
->
r
ead
=
nvkm_iccsense_ina209_read
;
read
=
nvkm_iccsense_ina209_read
;
break
;
case
NVBIOS_EXTDEV_INA219
:
if
(
r
->
rail
!=
0
)
continue
;
r
ail
->
r
ead
=
nvkm_iccsense_ina219_read
;
read
=
nvkm_iccsense_ina219_read
;
break
;
case
NVBIOS_EXTDEV_INA3221
:
if
(
r
->
rail
>=
3
)
continue
;
r
ail
->
r
ead
=
nvkm_iccsense_ina3221_read
;
read
=
nvkm_iccsense_ina3221_read
;
break
;
default:
continue
;
}
rail
=
kmalloc
(
sizeof
(
*
rail
),
GFP_KERNEL
);
if
(
!
rail
)
return
-
ENOMEM
;
sensor
->
rail_mask
|=
1
<<
r
->
rail
;
rail
->
read
=
read
;
rail
->
sensor
=
sensor
;
rail
->
idx
=
r
->
rail
;
rail
->
mohm
=
r
->
resistor_mohm
;
...
...
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