diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2012-10-26 16:31:03 +0200 |
|---|---|---|
| committer | Bob Liu <lliubbo@gmail.com> | 2012-12-13 13:50:57 +0800 |
| commit | 00e9584c765043d6f4385244f03eed0e7fe18287 (patch) | |
| tree | 5d595713672293ff3c622592a2c0315154b38083 /arch/blackfin | |
| parent | d69367b1fb63be6f47da974bb3a97fb7c06c6062 (diff) | |
| download | lwn-00e9584c765043d6f4385244f03eed0e7fe18287.tar.gz lwn-00e9584c765043d6f4385244f03eed0e7fe18287.zip | |
Blackfin: remove unused is_in_rom()
The function is not used anywhere in the whole tree (anymore), so remove
it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/uaccess.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h index 3ee7b4216150..461bb542e2e8 100644 --- a/arch/blackfin/include/asm/uaccess.h +++ b/arch/blackfin/include/asm/uaccess.h @@ -34,23 +34,6 @@ static inline void set_fs(mm_segment_t fs) #define access_ok(type, addr, size) _access_ok((unsigned long)(addr), (size)) -static inline int is_in_rom(unsigned long addr) -{ - /* - * What we are really trying to do is determine if addr is - * in an allocated kernel memory region. If not then assume - * we cannot free it or otherwise de-allocate it. Ideally - * we could restrict this to really being in a ROM or flash, - * but that would need to be done on a board by board basis, - * not globally. - */ - if ((addr < _ramstart) || (addr >= _ramend)) - return (1); - - /* Default case, not in ROM */ - return (0); -} - /* * The fs value determines whether argument validity checking should be * performed or not. If get_fs() == USER_DS, checking is performed, with |