[PATCH 02/12] hw/char/serial: Remove explicit cast from void pointer

[Bernhard Beschow]

A void pointer asks for being casted, so C allows for omitting the
explicit cast. Take advantage of that.

Signed-off-by: Bernhard Beschow <shen...@gmail.com>
---
 hw/char/serial.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/char/serial.c b/hw/char/serial.c
index adbd1d1d4a..0f2e79dfba 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -715,7 +715,7 @@ static const VMStateDescription vmstate_serial_thr_ipending 
= {
 
 static bool serial_tsr_needed(void *opaque)
 {
-    SerialState *s = (SerialState *)opaque;
+    SerialState *s = opaque;
     return s->tsr_retry != 0;
 }
 
@@ -734,7 +734,7 @@ static const VMStateDescription vmstate_serial_tsr = {
 
 static bool serial_recv_fifo_needed(void *opaque)
 {
-    SerialState *s = (SerialState *)opaque;
+    SerialState *s = opaque;
     return !fifo8_is_empty(&s->recv_fifo);
 
 }
@@ -752,7 +752,7 @@ static const VMStateDescription vmstate_serial_recv_fifo = {
 
 static bool serial_xmit_fifo_needed(void *opaque)
 {
-    SerialState *s = (SerialState *)opaque;
+    SerialState *s = opaque;
     return !fifo8_is_empty(&s->xmit_fifo);
 }
 
@@ -769,7 +769,7 @@ static const VMStateDescription vmstate_serial_xmit_fifo = {
 
 static bool serial_fifo_timeout_timer_needed(void *opaque)
 {
-    SerialState *s = (SerialState *)opaque;
+    SerialState *s = opaque;
     return timer_pending(s->fifo_timeout_timer);
 }
 
@@ -786,7 +786,7 @@ static const VMStateDescription 
vmstate_serial_fifo_timeout_timer = {
 
 static bool serial_timeout_ipending_needed(void *opaque)
 {
-    SerialState *s = (SerialState *)opaque;
+    SerialState *s = opaque;
     return s->timeout_ipending != 0;
 }
 
@@ -803,7 +803,7 @@ static const VMStateDescription 
vmstate_serial_timeout_ipending = {
 
 static bool serial_poll_needed(void *opaque)
 {
-    SerialState *s = (SerialState *)opaque;
+    SerialState *s = opaque;
     return s->poll_msl >= 0;
 }
 
-- 
2.53.0