qom: Drop parameter @errp of object_property_add() & friends

[mirror_qemu.git] / hw / display / xlnx_dp.c

diff --git a/hw/display/xlnx_dp.c b/hw/display/xlnx_dp.c
index cc5b650df0cffebd91488878ceb11010bb833c97..3e5fb44e06eed4995c6353bcf25e08187ddb7011 100644 (file)
--- a/hw/display/xlnx_dp.c
+++ b/hw/display/xlnx_dp.c
@@ -27,6 +27,8 @@
 #include "qemu/log.h"
 #include "qemu/module.h"
 #include "hw/display/xlnx_dp.h"
+#include "hw/irq.h"
+#include "migration/vmstate.h"
 
 #ifndef DEBUG_DP
 #define DEBUG_DP 0
@@ -392,13 +394,18 @@ static void xlnx_dp_audio_callback(void *opaque, int avail)
             written = AUD_write(s->amixer_output_stream,
                                 &s->out_buffer[s->data_ptr], s->byte_left);
         } else {
+             int len_to_copy;
             /*
              * There is nothing to play.. We don't have any data! Fill the
              * buffer with zero's and send it.
              */
             written = 0;
-            memset(s->out_buffer, 0, 1024);
-            AUD_write(s->amixer_output_stream, s->out_buffer, 1024);
+            while (avail) {
+                len_to_copy = MIN(AUD_CHBUF_MAX_DEPTH, avail);
+                memset(s->out_buffer, 0, len_to_copy);
+                avail -= AUD_write(s->amixer_output_stream, s->out_buffer,
+                                   len_to_copy);
+            }
         }
     } else {
         written = AUD_write(s->amixer_output_stream,
@@ -1230,8 +1237,7 @@ static void xlnx_dp_init(Object *obj)
     object_property_add_link(obj, "dpdma", TYPE_XLNX_DPDMA,
                              (Object **) &s->dpdma,
                              xlnx_dp_set_dpdma,
-                             OBJ_PROP_LINK_STRONG,
-                             &error_abort);
+                             OBJ_PROP_LINK_STRONG);
 
     /*
      * Initialize AUX Bus.
@@ -1242,11 +1248,11 @@ static void xlnx_dp_init(Object *obj)
      * Initialize DPCD and EDID..
      */
     s->dpcd = DPCD(aux_create_slave(s->aux_bus, "dpcd"));
-    object_property_add_child(OBJECT(s), "dpcd", OBJECT(s->dpcd), NULL);
+    object_property_add_child(OBJECT(s), "dpcd", OBJECT(s->dpcd));
 
     s->edid = I2CDDC(qdev_create(BUS(aux_get_i2c_bus(s->aux_bus)), "i2c-ddc"));
     i2c_set_slave_address(I2C_SLAVE(s->edid), 0x50);
-    object_property_add_child(OBJECT(s), "edid", OBJECT(s->edid), NULL);
+    object_property_add_child(OBJECT(s), "edid", OBJECT(s->edid));
 
     fifo8_create(&s->rx_fifo, 16);
     fifo8_create(&s->tx_fifo, 16);