pflash_cfi01: Drop unused 'bypass' field

For pflash_cfi01 the 'bypass' field is set to zero and never changes,
so remove it (it is a leftover from pflash_cfi02, where bypass is
implemented).
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1363717469-30980-2-git-send-email-peter.maydell@linaro.org

hw/pflash_cfi01.c

@@ -68,7 +68,6 @@ struct pflash_t {
     uint8_t width;
     uint8_t be;
     int wcycle; /* if 0, the flash is read normally */
-    int bypass;
     int ro;
     uint8_t cmd;
     uint8_t status;
@@ -93,12 +92,8 @@ static void pflash_timer (void *opaque)
     DPRINTF("%s: command %02x done\n", __func__, pfl->cmd);
     /* Reset flash */
     pfl->status ^= 0x80;
-    if (pfl->bypass) {
-        pfl->wcycle = 2;
-    } else {
-        memory_region_rom_device_set_readable(&pfl->mem, true);
-        pfl->wcycle = 0;
-    }
+    memory_region_rom_device_set_readable(&pfl->mem, true);
+    pfl->wcycle = 0;
     pfl->cmd = 0;
 }
 
@@ -452,7 +447,6 @@ static void pflash_write(pflash_t *pfl, hwaddr offset,
  reset_flash:
     memory_region_rom_device_set_readable(&pfl->mem, true);
 
-    pfl->bypass = 0;
     pfl->wcycle = 0;
     pfl->cmd = 0;
 }