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nexedi
linux
Commits
c09ed2a6
Commit
c09ed2a6
authored
Jun 23, 2013
by
Al Viro
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isapnp: switch to fixed_size_llseek()
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
7233c774
Changes
1
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1 changed file
with
1 addition
and
21 deletions
+1
-21
drivers/pnp/isapnp/proc.c
drivers/pnp/isapnp/proc.c
+1
-21
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drivers/pnp/isapnp/proc.c
View file @
c09ed2a6
...
@@ -29,27 +29,7 @@ static struct proc_dir_entry *isapnp_proc_bus_dir = NULL;
...
@@ -29,27 +29,7 @@ static struct proc_dir_entry *isapnp_proc_bus_dir = NULL;
static
loff_t
isapnp_proc_bus_lseek
(
struct
file
*
file
,
loff_t
off
,
int
whence
)
static
loff_t
isapnp_proc_bus_lseek
(
struct
file
*
file
,
loff_t
off
,
int
whence
)
{
{
loff_t
new
=
-
1
;
return
fixed_size_llseek
(
file
,
off
,
whence
,
256
);
struct
inode
*
inode
=
file_inode
(
file
);
mutex_lock
(
&
inode
->
i_mutex
);
switch
(
whence
)
{
case
0
:
new
=
off
;
break
;
case
1
:
new
=
file
->
f_pos
+
off
;
break
;
case
2
:
new
=
256
+
off
;
break
;
}
if
(
new
<
0
||
new
>
256
)
new
=
-
EINVAL
;
else
file
->
f_pos
=
new
;
mutex_unlock
(
&
inode
->
i_mutex
);
return
new
;
}
}
static
ssize_t
isapnp_proc_bus_read
(
struct
file
*
file
,
char
__user
*
buf
,
static
ssize_t
isapnp_proc_bus_read
(
struct
file
*
file
,
char
__user
*
buf
,
...
...
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