From: Frank Chang <frank.chang@sifive.com>

The ip variable is no longer used in the code. Remove it from the
codebase.

Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
 hw/char/sifive_uart.c         | 6 ++----
 include/hw/char/sifive_uart.h | 1 -
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/hw/char/sifive_uart.c b/hw/char/sifive_uart.c
index c3bb9d5ba66..4e8c8234175 100644
--- a/hw/char/sifive_uart.c
+++ b/hw/char/sifive_uart.c
@@ -285,7 +285,6 @@ static void sifive_uart_reset_enter(Object *obj, ResetType type)
 
     s->txfifo = 0;
     s->ie = 0;
-    s->ip = 0;
     s->txctrl = 0;
     s->rxctrl = 0;
     s->div = 0;
@@ -343,14 +342,13 @@ static void sifive_uart_reset_hold(Object *obj, ResetType type)
 
 static const VMStateDescription vmstate_sifive_uart = {
     .name = TYPE_SIFIVE_UART,
-    .version_id = 2,
-    .minimum_version_id = 2,
+    .version_id = 3,
+    .minimum_version_id = 3,
     .fields = (const VMStateField[]) {
         VMSTATE_UINT8_ARRAY(rx_fifo, SiFiveUARTState,
                             SIFIVE_UART_RX_FIFO_SIZE),
         VMSTATE_UINT8(rx_fifo_len, SiFiveUARTState),
         VMSTATE_UINT32(ie, SiFiveUARTState),
-        VMSTATE_UINT32(ip, SiFiveUARTState),
         VMSTATE_UINT32(txctrl, SiFiveUARTState),
         VMSTATE_UINT32(rxctrl, SiFiveUARTState),
         VMSTATE_UINT32(div, SiFiveUARTState),
diff --git a/include/hw/char/sifive_uart.h b/include/hw/char/sifive_uart.h
index e216cacf693..50d7418f94b 100644
--- a/include/hw/char/sifive_uart.h
+++ b/include/hw/char/sifive_uart.h
@@ -73,7 +73,6 @@ struct SiFiveUARTState {
 
     uint32_t txfifo;
     uint32_t ie;
-    uint32_t ip;
     uint32_t txctrl;
     uint32_t rxctrl;
     uint32_t div;
-- 
2.43.0