vga and cirrus_vga: substitute switch for equivalent assigntment

Signed-off-by: NJuan Quintela <quintela@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/cirrus_vga.c

@@ -2874,20 +2874,7 @@ static void cirrus_vga_ioport_write(void *opaque, uint32_t addr, uint32_t val)
 		s->cr[7] = (s->cr[7] & ~0x10) | (val & 0x10);
 	    return;
 	}
-	switch (s->cr_index) {
-	case 0x01:		/* horizontal display end */
-	case 0x07:
-	case 0x09:
-	case 0x0c:
-	case 0x0d:
-	case 0x12:		/* vertical display end */
-	    s->cr[s->cr_index] = val;
-	    break;
-
-	default:
-	    s->cr[s->cr_index] = val;
-	    break;
-	}
+	s->cr[s->cr_index] = val;
 
 	switch(s->cr_index) {
 	case 0x00:

hw/vga.c

@@ -488,19 +488,7 @@ void vga_ioport_write(void *opaque, uint32_t addr, uint32_t val)
                 s->cr[7] = (s->cr[7] & ~0x10) | (val & 0x10);
             return;
         }
-        switch(s->cr_index) {
-        case 0x01: /* horizontal display end */
-        case 0x07:
-        case 0x09:
-        case 0x0c:
-        case 0x0d:
-        case 0x12: /* vertical display end */
-            s->cr[s->cr_index] = val;
-            break;
-        default:
-            s->cr[s->cr_index] = val;
-            break;
-        }
+        s->cr[s->cr_index] = val;
 
         switch(s->cr_index) {
         case 0x00: