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alistair23-linux
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[PATCH] Change dash2underscore() return value to char 

Since dash2underscore() just operates and returns chars, I guess its safe
to change the return value to a char.  With my .config, this reduces its
size by 5 bytes.

   text    data     bss     dec     hex filename
   4155     152       0    4307    10d3 params.o.orig
   4150     152       0    4302    10ce params.o

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Eric Sesterhenn 2006-03-28 01:56:24 -08:00 committed by Linus Torvalds
parent 7b7a317cf8
commit b9e20a9200
1 changed files with 1 additions and 1 deletions
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2
kernel/params.c
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@ -31,7 +31,7 @@
#define DEBUGP(fmt, a...)
#endif
static inline int dash2underscore(char c)
static inline char dash2underscore(char c)
{
if (c == '-')
return '_';