Merge branch 'trivial-patches' of git://github.com/stefanha/qemu

* 'trivial-patches' of git://github.com/stefanha/qemu:
  pc: Drop redundant test for ROM memory region
  exec: make some functions static
  target-ppc: make some functions static
  ppc: add missing static
  vnc: add missing static
  vl.c: add missing static
  target-sparc: make do_unaligned_access static
  m68k: Return semihosting errno values correctly
  cadence_uart: More debug information

Conflicts:
	target-m68k/m68k-semi.c

6 files changed, 21 insertions, 30 deletions

diff --git a/hw/adb.c b/hw/adb.c
index aa15f55dc9..3b547f0af7 100644
--- a/hw/adb.c
+++ b/hw/adb.c
@@ -108,10 +108,10 @@ int adb_poll(ADBBusState *s, uint8_t *obuf)
     return olen;
 }
 
-ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
-                               ADBDeviceRequest *devreq,
-                               ADBDeviceReset *devreset,
-                               void *opaque)
+static ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
+                                      ADBDeviceRequest *devreq,
+                                      ADBDeviceReset *devreset,
+                                      void *opaque)
 {
     ADBDevice *d;
     if (s->nb_devices >= MAX_ADB_DEVICES)
diff --git a/hw/adb.h b/hw/adb.h
index b2a591c546..5b27da2dd3 100644
--- a/hw/adb.h
+++ b/hw/adb.h
@@ -56,10 +56,6 @@ int adb_request(ADBBusState *s, uint8_t *buf_out,
                 const uint8_t *buf, int len);
 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 
-ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
-                               ADBDeviceRequest *devreq,
-                               ADBDeviceReset *devreset,
-                               void *opaque);
 void adb_kbd_init(ADBBusState *bus);
 void adb_mouse_init(ADBBusState *bus);
 
diff --git a/hw/cadence_uart.c b/hw/cadence_uart.c
index a7d0504c58..686e6172d0 100644
--- a/hw/cadence_uart.c
+++ b/hw/cadence_uart.c
@@ -359,7 +359,7 @@ static void uart_write(void *opaque, hwaddr offset,
 {
     UartState *s = (UartState *)opaque;
 
-    DB_PRINT(" offset:%x data:%08x\n", offset, (unsigned)value);
+    DB_PRINT(" offset:%x data:%08x\n", (unsigned)offset, (unsigned)value);
     offset >>= 2;
     switch (offset) {
     case R_IER: /* ier (wts imr) */
@@ -405,12 +405,15 @@ static uint64_t uart_read(void *opaque, hwaddr offset,
 
     offset >>= 2;
     if (offset >= R_MAX) {
-        return 0;
+        c = 0;
     } else if (offset == R_TX_RX) {
         uart_read_rx_fifo(s, &c);
-        return c;
+    } else {
+       c = s->r[offset];
     }
-    return s->r[offset];
+
+    DB_PRINT(" offset:%x data:%08x\n", (unsigned)(offset << 2), (unsigned)c);
+    return c;
 }
 
 static const MemoryRegionOps uart_ops = {
diff --git a/hw/nvram.h b/hw/nvram.h
index a4a1db4976..72363ced42 100644
--- a/hw/nvram.h
+++ b/hw/nvram.h
@@ -10,17 +10,9 @@ typedef struct nvram_t {
     nvram_write_t write_fn;
 } nvram_t;
 
-void NVRAM_set_byte (nvram_t *nvram, uint32_t addr, uint8_t value);
-uint8_t NVRAM_get_byte (nvram_t *nvram, uint32_t addr);
-void NVRAM_set_word (nvram_t *nvram, uint32_t addr, uint16_t value);
-uint16_t NVRAM_get_word (nvram_t *nvram, uint32_t addr);
-void NVRAM_set_lword (nvram_t *nvram, uint32_t addr, uint32_t value);
 uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr);
-void NVRAM_set_string (nvram_t *nvram, uint32_t addr,
-                       const char *str, uint32_t max);
 int NVRAM_get_string (nvram_t *nvram, uint8_t *dst, uint16_t addr, int max);
-void NVRAM_set_crc (nvram_t *nvram, uint32_t addr,
-                    uint32_t start, uint32_t count);
+
 int PPC_NVRAM_set_params (nvram_t *nvram, uint16_t NVRAM_size,
                           const char *arch,
                           uint32_t RAM_size, int boot_device,
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index 85529b2cea..cfa839c8b4 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -178,7 +178,7 @@ static void pc_init1(MemoryRegion *system_memory,
         fw_cfg = pc_memory_init(system_memory,
                        kernel_filename, kernel_cmdline, initrd_filename,
                        below_4g_mem_size, above_4g_mem_size,
-                       pci_enabled ? rom_memory : system_memory, &ram_memory);
+                       rom_memory, &ram_memory);
     }
 
     gsi_state = g_malloc0(sizeof(*gsi_state));
diff --git a/hw/ppc.c b/hw/ppc.c
index fa7ae74f0d..11fd199eaa 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -736,7 +736,7 @@ static void cpu_ppc_hdecr_cb (void *opaque)
     _cpu_ppc_store_hdecr(opaque, 0x00000000, 0xFFFFFFFF, 1);
 }
 
-void cpu_ppc_store_purr (CPUPPCState *env, uint64_t value)
+static void cpu_ppc_store_purr(CPUPPCState *env, uint64_t value)
 {
     ppc_tb_t *tb_env = env->tb_env;
 
@@ -1167,23 +1167,23 @@ static inline void nvram_write (nvram_t *nvram, uint32_t addr, uint32_t val)
     (*nvram->write_fn)(nvram->opaque, addr, val);
 }
 
-void NVRAM_set_byte (nvram_t *nvram, uint32_t addr, uint8_t value)
+static void NVRAM_set_byte(nvram_t *nvram, uint32_t addr, uint8_t value)
 {
     nvram_write(nvram, addr, value);
 }
 
-uint8_t NVRAM_get_byte (nvram_t *nvram, uint32_t addr)
+static uint8_t NVRAM_get_byte(nvram_t *nvram, uint32_t addr)
 {
     return nvram_read(nvram, addr);
 }
 
-void NVRAM_set_word (nvram_t *nvram, uint32_t addr, uint16_t value)
+static void NVRAM_set_word(nvram_t *nvram, uint32_t addr, uint16_t value)
 {
     nvram_write(nvram, addr, value >> 8);
     nvram_write(nvram, addr + 1, value & 0xFF);
 }
 
-uint16_t NVRAM_get_word (nvram_t *nvram, uint32_t addr)
+static uint16_t NVRAM_get_word(nvram_t *nvram, uint32_t addr)
 {
     uint16_t tmp;
 
@@ -1193,7 +1193,7 @@ uint16_t NVRAM_get_word (nvram_t *nvram, uint32_t addr)
     return tmp;
 }
 
-void NVRAM_set_lword (nvram_t *nvram, uint32_t addr, uint32_t value)
+static void NVRAM_set_lword(nvram_t *nvram, uint32_t addr, uint32_t value)
 {
     nvram_write(nvram, addr, value >> 24);
     nvram_write(nvram, addr + 1, (value >> 16) & 0xFF);
@@ -1213,8 +1213,8 @@ uint32_t NVRAM_get_lword (nvram_t *nvram, uint32_t addr)
     return tmp;
 }
 
-void NVRAM_set_string (nvram_t *nvram, uint32_t addr,
-                       const char *str, uint32_t max)
+static void NVRAM_set_string(nvram_t *nvram, uint32_t addr, const char *str,
+                             uint32_t max)
 {
     int i;