From 545fc5e329dd80e766b4a1001a83b80855af877b Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@localhost>
Date: Fri, 13 May 2011 09:08:27 +0000
Subject: [PATCH] rio: remove useless if()

---
 sys/src/cmd/rio/rio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/src/cmd/rio/rio.c b/sys/src/cmd/rio/rio.c
index 04e0f8b54..ae1edcaf3 100644
--- a/sys/src/cmd/rio/rio.c
+++ b/sys/src/cmd/rio/rio.c
@@ -1243,8 +1243,7 @@ kbdproc(void *arg)
 				}
 			}
 			n = e - p;
-			if(n > 0)
-				memmove(buf, p, n);
+			memmove(buf, p, n);
 			p = buf + n;
 		}
 		close(fd);