vmware-vga: Eliminate vga_dirty_log_restart

After the conversion to the new Memory API, vga_dirty_log_restart became
seriously pointless. Remove it from vmware-vga and and then finally drop
the service.

CC: Andrzej Zaborowski <balrogg@gmail.com>
CC: Avi Kivity <avi@redhat.com>
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/vga.c

@@ -1532,12 +1532,6 @@ void vga_dirty_log_stop(VGACommonState *s)
     memory_region_set_log(&s->vram, false, DIRTY_MEMORY_VGA);
 }
 
-void vga_dirty_log_restart(VGACommonState *s)
-{
-    vga_dirty_log_stop(s);
-    vga_dirty_log_start(s);
-}
-
 /*
  * graphic modes
  */

hw/vga_int.h

@@ -193,7 +193,6 @@ void vga_common_reset(VGACommonState *s);
 
 void vga_dirty_log_start(VGACommonState *s);
 void vga_dirty_log_stop(VGACommonState *s);
-void vga_dirty_log_restart(VGACommonState *s);
 
 extern const VMStateDescription vmstate_vga_common;
 uint32_t vga_ioport_read(void *opaque, uint32_t addr);

hw/vmware_vga.c

@@ -1175,8 +1175,6 @@ static int pci_vmsvga_initfn(PCIDevice *dev)
 
     iomem = &s->chip.vga.vram;
 
-    vga_dirty_log_restart(&s->chip.vga);
-
     s->card.config[PCI_CACHE_LINE_SIZE]	= 0x08;		/* Cache line size */
     s->card.config[PCI_LATENCY_TIMER] = 0x40;		/* Latency timer */
     s->card.config[PCI_INTERRUPT_LINE] = 0xff;		/* End */