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uml: const and other tidying

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This patch also does some improvements for uml code.  Improvements include
dropping unnecessary cast, killing some unnecessary code and still some
constifying for pointers etc..

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
WANG Cong
2008-02-04 22:30:41 -08:00
committed by Linus Torvalds
parent 9226b83847
commit c0a9290ecf
7 changed files with 12 additions and 13 deletions
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2
arch/um/os-Linux/sigio.c
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@@ -407,7 +407,7 @@ static int async_pty(int master, int slave)
if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0))
return -errno;
return(0);
return 0;
}
static void __init check_one_sigio(void (*proc)(int, int))