Commit b9e20a92 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Linus Torvalds
Browse files

[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: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7b7a317c
......@@ -31,7 +31,7 @@
#define DEBUGP(fmt, a...)
#endif
static inline int dash2underscore(char c)
static inline char dash2underscore(char c)
{
if (c == '-')
return '_';
......
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