[PATCH] Change dash2underscore() return value to char
authorEric Sesterhenn <snakebyte@gmx.de>
Tue, 28 Mar 2006 09:56:24 +0000 (01:56 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 28 Mar 2006 17:16:03 +0000 (09:16 -0800)
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>
kernel/params.c

index 9de637a5c8bc920df2875910d29aba8dc0b4e3bb..af43ecdc8d9b21b21599bd1f3c8a063bc5c43100 100644 (file)
@@ -31,7 +31,7 @@
 #define DEBUGP(fmt, a...)
 #endif
 
-static inline int dash2underscore(char c)
+static inline char dash2underscore(char c)
 {
        if (c == '-')
                return '_';