1 files changed, 8 insertions, 12 deletions

diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 3556268fe0a0..448d209a0bf2 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -239,8 +239,7 @@ static void vgacon_restore_screen(struct vc_data *c)
 
 static int vgacon_scrolldelta(struct vc_data *c, int lines)
 {
-        int start, end, count, soff, diff;
-        void *d, *s;
+        int start, end, count, soff;
 
         if (!lines) {
                 c->vc_visible_origin = c->vc_origin;
@@ -287,13 +286,13 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines)
         if (count > c->vc_rows)
                 count = c->vc_rows;
 
-        diff = c->vc_rows - count;
-
-        d = (void *) c->vc_origin;
-        s = (void *) c->vc_screenbuf;
-
         if (count) {
                 int copysize;
+
+                int diff = c->vc_rows - count;
+                void *d = (void *) c->vc_origin;
+                void *s = (void *) c->vc_screenbuf;
+
                 count *= c->vc_size_row;
                 /* how much memory to end of buffer left? */
                 copysize = min(count, vgacon_scrollback_size - soff);
@@ -305,14 +304,11 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines)
                         scr_memcpyw(d, vgacon_scrollback, count);
                         d += count;
                 }
-        }
 
-        if (diff == c->vc_rows) {
-                vgacon_cursor(c, CM_MOVE);
-        } else {
                 if (diff)
                         scr_memcpyw(d, s, diff * c->vc_size_row);
-        }
+        } else
+                vgacon_cursor(c, CM_MOVE);
 
         return 1;
 }