summaryrefslogtreecommitdiffstats
path: root/kernel/params.c
diff options
context:
space:
mode:
authorEric Sesterhenn <snakebyte@gmx.de>2006-03-28 01:56:24 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-28 09:16:03 -0800
commitb9e20a920092eb3840424f85c78852c0433df00d (patch)
tree267bf2564817cc5d5c36cb4b3acd860e2ee2c126 /kernel/params.c
parent7b7a317cf863559b49b548a8b97b2f4bdf1e149e (diff)
downloadlinux-b9e20a920092eb3840424f85c78852c0433df00d.tar.gz
linux-b9e20a920092eb3840424f85c78852c0433df00d.tar.bz2
linux-b9e20a920092eb3840424f85c78852c0433df00d.zip
[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>
Diffstat (limited to 'kernel/params.c')
-rw-r--r--kernel/params.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/params.c b/kernel/params.c
index 9de637a5c8bc..af43ecdc8d9b 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -31,7 +31,7 @@
#define DEBUGP(fmt, a...)
#endif
-static inline int dash2underscore(char c)
+static inline char dash2underscore(char c)
{
if (c == '-')
return '_';