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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>
This commit is contained in:
Tobias Klauser 2012-10-26 16:31:03 +02:00 committed by Bob Liu
parent d69367b1fb
commit 00e9584c76
1 changed files with 0 additions and 17 deletions
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17
arch/blackfin/include/asm/uaccess.h
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@ -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