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nexedi
linux
Commits
44342733
Commit
44342733
authored
Jan 10, 2003
by
Dave Jones
Committed by
Dave Jones
Jan 10, 2003
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Plain Diff
[WATCHDOG] machzwd nowayout fixes from 2.4
parent
e7d9aa2a
Changes
1
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Showing
1 changed file
with
9 additions
and
8 deletions
+9
-8
drivers/char/watchdog/machzwd.c
drivers/char/watchdog/machzwd.c
+9
-8
No files found.
drivers/char/watchdog/machzwd.c
View file @
44342733
...
@@ -117,7 +117,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CON
...
@@ -117,7 +117,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CON
#define PFX "machzwd"
#define PFX "machzwd"
static
struct
watchdog_info
zf_info
=
{
static
struct
watchdog_info
zf_info
=
{
.
options
=
WDIOF_KEEPALIVEPING
,
.
options
=
WDIOF_KEEPALIVEPING
|
WDIOF_MAGICCLOSE
,
.
firmware_version
=
1
,
.
firmware_version
=
1
,
.
identity
=
"ZF-Logic watchdog"
.
identity
=
"ZF-Logic watchdog"
};
};
...
@@ -314,7 +314,7 @@ static ssize_t zf_write(struct file *file, const char *buf, size_t count,
...
@@ -314,7 +314,7 @@ static ssize_t zf_write(struct file *file, const char *buf, size_t count,
/* See if we got the magic character */
/* See if we got the magic character */
if
(
count
){
if
(
count
){
/*
/*
* no need to check for close confirmation
* no need to check for close confirmation
* no way to disable watchdog ;)
* no way to disable watchdog ;)
*/
*/
...
@@ -328,7 +328,7 @@ static ssize_t zf_write(struct file *file, const char *buf, size_t count,
...
@@ -328,7 +328,7 @@ static ssize_t zf_write(struct file *file, const char *buf, size_t count,
zf_expect_close
=
0
;
zf_expect_close
=
0
;
/* now scan */
/* now scan */
for
(
ofs
=
0
;
ofs
!=
count
;
ofs
++
){
for
(
ofs
=
0
;
ofs
!=
count
;
ofs
++
){
char
c
;
char
c
;
if
(
get_user
(
c
,
buf
+
ofs
))
if
(
get_user
(
c
,
buf
+
ofs
))
return
-
EFAULT
;
return
-
EFAULT
;
...
@@ -338,6 +338,7 @@ static ssize_t zf_write(struct file *file, const char *buf, size_t count,
...
@@ -338,6 +338,7 @@ static ssize_t zf_write(struct file *file, const char *buf, size_t count,
}
}
}
}
}
}
/*
/*
* Well, anyhow someone wrote to us,
* Well, anyhow someone wrote to us,
* we should return that favour
* we should return that favour
...
@@ -395,9 +396,9 @@ static int zf_open(struct inode *inode, struct file *file)
...
@@ -395,9 +396,9 @@ static int zf_open(struct inode *inode, struct file *file)
return
-
EBUSY
;
return
-
EBUSY
;
}
}
if
(
nowayout
)
{
if
(
nowayout
)
MOD_INC_USE_COUNT
;
MOD_INC_USE_COUNT
;
}
zf_is_open
=
1
;
zf_is_open
=
1
;
spin_unlock
(
&
zf_lock
);
spin_unlock
(
&
zf_lock
);
...
...
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