Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
22bd002e
Commit
22bd002e
authored
Sep 22, 2013
by
Al Viro
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
rtl8188eu: remove dead code
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
79b185dd
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
0 additions
and
213 deletions
+0
-213
drivers/staging/rtl8188eu/include/osdep_service.h
drivers/staging/rtl8188eu/include/osdep_service.h
+0
-5
drivers/staging/rtl8188eu/os_dep/osdep_service.c
drivers/staging/rtl8188eu/os_dep/osdep_service.c
+0
-208
No files found.
drivers/staging/rtl8188eu/include/osdep_service.h
View file @
22bd002e
...
...
@@ -430,11 +430,6 @@ int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i);
int
ATOMIC_INC_RETURN
(
ATOMIC_T
*
v
);
int
ATOMIC_DEC_RETURN
(
ATOMIC_T
*
v
);
/* File operation APIs, just for linux now */
int
rtw_is_file_readable
(
char
*
path
);
int
rtw_retrive_from_file
(
char
*
path
,
u8
__user
*
buf
,
u32
sz
);
int
rtw_store_to_file
(
char
*
path
,
u8
__user
*
buf
,
u32
sz
);
struct
rtw_netdev_priv_indicator
{
void
*
priv
;
u32
sizeof_priv
;
...
...
drivers/staging/rtl8188eu/os_dep/osdep_service.c
View file @
22bd002e
...
...
@@ -356,214 +356,6 @@ inline int ATOMIC_DEC_RETURN(ATOMIC_T *v)
return
atomic_dec_return
(
v
);
}
/* Open a file with the specific @param path, @param flag, @param mode
* @param fpp the pointer of struct file pointer to get struct file pointer while file opening is success
* @param path the path of the file to open
* @param flag file operation flags, please refer to linux document
* @param mode please refer to linux document
* @return Linux specific error code
*/
static
int
openfile
(
struct
file
**
fpp
,
char
*
path
,
int
flag
,
int
mode
)
{
struct
file
*
fp
;
fp
=
filp_open
(
path
,
flag
,
mode
);
if
(
IS_ERR
(
fp
))
{
*
fpp
=
NULL
;
return
PTR_ERR
(
fp
);
}
else
{
*
fpp
=
fp
;
return
0
;
}
}
/* Close the file with the specific @param fp
* @param fp the pointer of struct file to close
* @return always 0
*/
static
int
closefile
(
struct
file
*
fp
)
{
filp_close
(
fp
,
NULL
);
return
0
;
}
static
int
readfile
(
struct
file
*
fp
,
char
__user
*
buf
,
int
len
)
{
int
rlen
=
0
,
sum
=
0
;
if
(
!
fp
->
f_op
||
!
fp
->
f_op
->
read
)
return
-
EPERM
;
while
(
sum
<
len
)
{
rlen
=
fp
->
f_op
->
read
(
fp
,
buf
+
sum
,
len
-
sum
,
&
fp
->
f_pos
);
if
(
rlen
>
0
)
sum
+=
rlen
;
else
if
(
0
!=
rlen
)
return
rlen
;
else
break
;
}
return
sum
;
}
static
int
writefile
(
struct
file
*
fp
,
char
__user
*
buf
,
int
len
)
{
int
wlen
=
0
,
sum
=
0
;
if
(
!
fp
->
f_op
||
!
fp
->
f_op
->
write
)
return
-
EPERM
;
while
(
sum
<
len
)
{
wlen
=
fp
->
f_op
->
write
(
fp
,
buf
+
sum
,
len
-
sum
,
&
fp
->
f_pos
);
if
(
wlen
>
0
)
sum
+=
wlen
;
else
if
(
0
!=
wlen
)
return
wlen
;
else
break
;
}
return
sum
;
}
/* Test if the specifi @param path is a file and readable
* @param path the path of the file to test
* @return Linux specific error code
*/
static
int
isfilereadable
(
char
*
path
)
{
struct
file
*
fp
;
int
ret
=
0
;
mm_segment_t
oldfs
;
char
__user
buf
;
fp
=
filp_open
(
path
,
O_RDONLY
,
0
);
if
(
IS_ERR
(
fp
))
{
ret
=
PTR_ERR
(
fp
);
}
else
{
oldfs
=
get_fs
();
set_fs
(
get_ds
());
if
(
1
!=
readfile
(
fp
,
&
buf
,
1
))
ret
=
PTR_ERR
(
fp
);
set_fs
(
oldfs
);
filp_close
(
fp
,
NULL
);
}
return
ret
;
}
/* Open the file with @param path and retrive the file content into
* memory starting from @param buf for @param sz at most
* @param path the path of the file to open and read
* @param buf the starting address of the buffer to store file content
* @param sz how many bytes to read at most
* @return the byte we've read, or Linux specific error code
*/
static
int
retrievefromfile
(
char
*
path
,
u8
__user
*
buf
,
u32
sz
)
{
int
ret
=
-
1
;
mm_segment_t
oldfs
;
struct
file
*
fp
;
if
(
path
&&
buf
)
{
ret
=
openfile
(
&
fp
,
path
,
O_RDONLY
,
0
);
if
(
0
==
ret
)
{
DBG_88E
(
"%s openfile path:%s fp =%p
\n
"
,
__func__
,
path
,
fp
);
oldfs
=
get_fs
();
set_fs
(
get_ds
());
ret
=
readfile
(
fp
,
buf
,
sz
);
set_fs
(
oldfs
);
closefile
(
fp
);
DBG_88E
(
"%s readfile, ret:%d
\n
"
,
__func__
,
ret
);
}
else
{
DBG_88E
(
"%s openfile path:%s Fail, ret:%d
\n
"
,
__func__
,
path
,
ret
);
}
}
else
{
DBG_88E
(
"%s NULL pointer
\n
"
,
__func__
);
ret
=
-
EINVAL
;
}
return
ret
;
}
/*
* Open the file with @param path and wirte @param sz byte of data starting from @param buf into the file
* @param path the path of the file to open and write
* @param buf the starting address of the data to write into file
* @param sz how many bytes to write at most
* @return the byte we've written, or Linux specific error code
*/
static
int
storetofile
(
char
*
path
,
u8
__user
*
buf
,
u32
sz
)
{
int
ret
=
0
;
mm_segment_t
oldfs
;
struct
file
*
fp
;
if
(
path
&&
buf
)
{
ret
=
openfile
(
&
fp
,
path
,
O_CREAT
|
O_WRONLY
,
0666
);
if
(
0
==
ret
)
{
DBG_88E
(
"%s openfile path:%s fp =%p
\n
"
,
__func__
,
path
,
fp
);
oldfs
=
get_fs
();
set_fs
(
get_ds
());
ret
=
writefile
(
fp
,
buf
,
sz
);
set_fs
(
oldfs
);
closefile
(
fp
);
DBG_88E
(
"%s writefile, ret:%d
\n
"
,
__func__
,
ret
);
}
else
{
DBG_88E
(
"%s openfile path:%s Fail, ret:%d
\n
"
,
__func__
,
path
,
ret
);
}
}
else
{
DBG_88E
(
"%s NULL pointer
\n
"
,
__func__
);
ret
=
-
EINVAL
;
}
return
ret
;
}
/*
* Test if the specifi @param path is a file and readable
* @param path the path of the file to test
* @return true or false
*/
int
rtw_is_file_readable
(
char
*
path
)
{
if
(
isfilereadable
(
path
)
==
0
)
return
true
;
else
return
false
;
}
/*
* Open the file with @param path and retrive the file content into memory starting from @param buf for @param sz at most
* @param path the path of the file to open and read
* @param buf the starting address of the buffer to store file content
* @param sz how many bytes to read at most
* @return the byte we've read
*/
int
rtw_retrive_from_file
(
char
*
path
,
u8
__user
*
buf
,
u32
sz
)
{
int
ret
=
retrievefromfile
(
path
,
buf
,
sz
);
return
ret
>=
0
?
ret
:
0
;
}
/*
* Open the file with @param path and wirte @param sz byte of data
* starting from @param buf into the file
* @param path the path of the file to open and write
* @param buf the starting address of the data to write into file
* @param sz how many bytes to write at most
* @return the byte we've written
*/
int
rtw_store_to_file
(
char
*
path
,
u8
__user
*
buf
,
u32
sz
)
{
int
ret
=
storetofile
(
path
,
buf
,
sz
);
return
ret
>=
0
?
ret
:
0
;
}
struct
net_device
*
rtw_alloc_etherdev_with_old_priv
(
int
sizeof_priv
,
void
*
old_priv
)
{
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment