[PATCH] Fix "value computed not used" warnings

Fixes for annoying gcc-4.1 compile warnings "value computed not used".
Simply cast to void.

(akpm: Linus will go ballistic...)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/paride/on26.c b/drivers/block/paride/on26.c
index 9f837d9a3639..0f833caa2101 100644
--- a/drivers/block/paride/on26.c
+++ b/drivers/block/paride/on26.c
@@ -66,7 +66,7 @@ static int on26_read_regr( PIA *pi, int cont, int regr )
         case 3:
         case 4: w3(1); w3(1); w2(5); w4(r); w2(4);
                 w3(0); w3(0); w2(0x24); a = r4(); w2(4);
-                w2(0x24); r4(); w2(4);
+                w2(0x24); (void)r4(); w2(4);
                 return a;
 
         }