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>
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@ -34,23 +34,6 @@ static inline void set_fs(mm_segment_t fs)
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#define access_ok(type, addr, size) _access_ok((unsigned long)(addr), (size))
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#define access_ok(type, addr, size) _access_ok((unsigned long)(addr), (size))
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static inline int is_in_rom(unsigned long addr)
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{
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/*
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* What we are really trying to do is determine if addr is
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* in an allocated kernel memory region. If not then assume
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* we cannot free it or otherwise de-allocate it. Ideally
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* we could restrict this to really being in a ROM or flash,
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* but that would need to be done on a board by board basis,
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* not globally.
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*/
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if ((addr < _ramstart) || (addr >= _ramend))
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return (1);
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/* Default case, not in ROM */
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return (0);
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}
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/*
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/*
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* The fs value determines whether argument validity checking should be
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* The fs value determines whether argument validity checking should be
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* performed or not. If get_fs() == USER_DS, checking is performed, with
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* performed or not. If get_fs() == USER_DS, checking is performed, with
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