5 files changed, 22 insertions, 20 deletions
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index c75b425c01..d76a1d1f78 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -126,7 +126,7 @@ typedef struct {
     SysBusDevice parent_obj;
     /*< public >*/
 
-    MemoryRegion *iomem;
+    MemoryRegion iomem;
     uint32_t regs[NUM_REGS];
 } HighbankRegsState;
 
@@ -155,10 +155,9 @@ static int highbank_regs_init(SysBusDevice *dev)
 {
     HighbankRegsState *s = HIGHBANK_REGISTERS(dev);
 
-    s->iomem = g_new(MemoryRegion, 1);
-    memory_region_init_io(s->iomem, OBJECT(s), &hb_mem_ops, s->regs,
+    memory_region_init_io(&s->iomem, OBJECT(s), &hb_mem_ops, s->regs,
                           "highbank_regs", 0x1000);
-    sysbus_init_mmio(dev, s->iomem);
+    sysbus_init_mmio(dev, &s->iomem);
 
     return 0;
 }
diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index 9402c841e9..d8e075e26d 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -45,7 +45,7 @@
 #define S1_STSCHG_IRQ 14
 #define S1_IRQ        15
 
-static struct keymap map[0xE0] = {
+static const struct keymap map[0xE0] = {
     [0 ... 0xDF] = { -1, -1 },
     [0x1e] = {0,0}, /* a */
     [0x30] = {0,1}, /* b */
@@ -75,9 +75,18 @@ static struct keymap map[0xE0] = {
     [0x2c] = {4,3}, /* z */
     [0xc7] = {5,0}, /* Home */
     [0x2a] = {5,1}, /* shift */
-    [0x39] = {5,2}, /* space */
+    /*
+     * There are two matrix positions which map to space,
+     * but QEMU can only use one of them for the reverse
+     * mapping, so simply use the second one.
+     */
+    /* [0x39] = {5,2}, space */
     [0x39] = {5,3}, /* space */
-    [0x1c] = {5,5}, /*  enter */
+    /*
+     * Matrix position {5,4} and other keys are missing here.
+     * TODO: Compare with Linux code and test real hardware.
+     */
+    [0x1c] = {5,5}, /* enter (TODO: might be wrong) */
     [0xc8] = {6,0}, /* up */
     [0xd0] = {6,1}, /* down */
     [0xcb] = {6,2}, /* left */
diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
index f7e8b7e8fa..aef2bde0c4 100644
--- a/hw/arm/versatilepb.c
+++ b/hw/arm/versatilepb.c
@@ -390,7 +390,6 @@ static void vpb_sic_class_init(ObjectClass *klass, void *data)
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = vpb_sic_init;
-    dc->no_user = 1;
     dc->vmsd = &vmstate_vpb_sic;
 }
 
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 17251c7a65..98e0958a77 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -49,9 +49,11 @@ static void gem_init(NICInfo *nd, uint32_t base, qemu_irq irq)
     DeviceState *dev;
     SysBusDevice *s;
 
-    qemu_check_nic_model(nd, "cadence_gem");
     dev = qdev_create(NULL, "cadence_gem");
-    qdev_set_nic_properties(dev, nd);
+    if (nd->used) {
+        qemu_check_nic_model(nd, "cadence_gem");
+        qdev_set_nic_properties(dev, nd);
+    }
     qdev_init_nofail(dev);
     s = SYS_BUS_DEVICE(dev);
     sysbus_mmio_map(s, 0, base);
@@ -113,7 +115,6 @@ static void zynq_init(QEMUMachineInitArgs *args)
     DeviceState *dev;
     SysBusDevice *busdev;
     qemu_irq pic[64];
-    NICInfo *nd;
     Error *err = NULL;
     int n;
 
@@ -190,14 +191,8 @@ static void zynq_init(QEMUMachineInitArgs *args)
     sysbus_create_varargs("cadence_ttc", 0xF8002000,
             pic[69-IRQ_OFFSET], pic[70-IRQ_OFFSET], pic[71-IRQ_OFFSET], NULL);
 
-    for (n = 0; n < nb_nics; n++) {
-        nd = &nd_table[n];
-        if (n == 0) {
-            gem_init(nd, 0xE000B000, pic[54-IRQ_OFFSET]);
-        } else if (n == 1) {
-            gem_init(nd, 0xE000C000, pic[77-IRQ_OFFSET]);
-        }
-    }
+    gem_init(&nd_table[0], 0xE000B000, pic[54-IRQ_OFFSET]);
+    gem_init(&nd_table[1], 0xE000C000, pic[77-IRQ_OFFSET]);
 
     dev = qdev_create(NULL, "generic-sdhci");
     qdev_init_nofail(dev);
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index d52c5019b3..97367b1f8b 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -33,7 +33,7 @@
 #define DPRINTF(fmt, ...)
 #endif
 
-static struct keymap map[0x100] = {
+static const struct keymap map[0x100] = {
     [0 ... 0xff] = { -1, -1 },
     [0x3b] = {0, 0}, /* Option = F1 */
     [0xc8] = {0, 1}, /* Up */