Merge remote-tracking branch 'stefanha/trivial-patches' into staging

Conflicts:
	cpu-all.h

25 files changed, 66 insertions, 66 deletions

diff --git a/hw/ac97.c b/hw/ac97.c
index d71072d456..a946c1a56a 100644
--- a/hw/ac97.c
+++ b/hw/ac97.c
@@ -1001,8 +1001,6 @@ static int write_audio (AC97LinkState *s, AC97BusMasterRegs *r,
 
 static void write_bup (AC97LinkState *s, int elapsed)
 {
-    int written = 0;
-
     dolog ("write_bup\n");
     if (!(s->bup_flag & BUP_SET)) {
         if (s->bup_flag & BUP_LAST) {
@@ -1026,7 +1024,6 @@ static void write_bup (AC97LinkState *s, int elapsed)
                 return;
             temp -= copied;
             elapsed -= copied;
-            written += copied;
         }
     }
 }
@@ -1069,7 +1066,7 @@ static int read_audio (AC97LinkState *s, AC97BusMasterRegs *r,
 static void transfer_audio (AC97LinkState *s, int index, int elapsed)
 {
     AC97BusMasterRegs *r = &s->bm_regs[index];
-    int written = 0, stop = 0;
+    int stop = 0;
 
     if (s->invalid_freq[index]) {
         AUD_log ("ac97", "attempt to use voice %d with invalid frequency %d\n",
@@ -1114,7 +1111,6 @@ static void transfer_audio (AC97LinkState *s, int index, int elapsed)
         switch (index) {
         case PO_INDEX:
             temp = write_audio (s, r, elapsed, &stop);
-            written += temp;
             elapsed -= temp;
             r->picb -= (temp >> 1);
             break;
diff --git a/hw/bt.h b/hw/bt.h
index 4a702adef7..3797254691 100644
--- a/hw/bt.h
+++ b/hw/bt.h
@@ -1441,7 +1441,7 @@ typedef struct {
 #define EVT_FLUSH_OCCURRED		0x11
 typedef struct {
     uint16_t	handle;
-} __attribute__ ((packed)) evt_flush_occured;
+} __attribute__ ((packed)) evt_flush_occurred;
 #define EVT_FLUSH_OCCURRED_SIZE 2
 
 #define EVT_ROLE_CHANGE			0x12
diff --git a/hw/eepro100.c b/hw/eepro100.c
index 05450e859e..9f16efd365 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -1126,7 +1126,7 @@ static void eepro100_write_eeprom(eeprom_t * eeprom, uint8_t val)
 {
     TRACE(EEPROM, logout("val=0x%02x\n", val));
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
 #if 0
     val = SET_MASKED(val, 0x31, eeprom->value);
 #endif
diff --git a/hw/eeprom93xx.c b/hw/eeprom93xx.c
index 660b28f225..7b21f98e22 100644
--- a/hw/eeprom93xx.c
+++ b/hw/eeprom93xx.c
@@ -75,7 +75,7 @@ struct _eeprom_t {
     uint8_t  tick;
     uint8_t  address;
     uint8_t  command;
-    uint8_t  writeable;
+    uint8_t  writable;
 
     uint8_t eecs;
     uint8_t eesk;
@@ -130,7 +130,7 @@ static const VMStateDescription vmstate_eeprom = {
         VMSTATE_UINT8(tick, eeprom_t),
         VMSTATE_UINT8(address, eeprom_t),
         VMSTATE_UINT8(command, eeprom_t),
-        VMSTATE_UINT8(writeable, eeprom_t),
+        VMSTATE_UINT8(writable, eeprom_t),
 
         VMSTATE_UINT8(eecs, eeprom_t),
         VMSTATE_UINT8(eesk, eeprom_t),
@@ -165,7 +165,7 @@ void eeprom93xx_write(eeprom_t *eeprom, int eecs, int eesk, int eedi)
         address = 0x0;
     } else if (eeprom->eecs && ! eecs) {
         /* End chip select cycle. This triggers write / erase. */
-        if (eeprom->writeable) {
+        if (eeprom->writable) {
             uint8_t subcommand = address >> (eeprom->addrbits - 2);
             if (command == 0 && subcommand == 2) {
                 /* Erase all. */
@@ -232,7 +232,7 @@ void eeprom93xx_write(eeprom_t *eeprom, int eecs, int eesk, int eedi)
                     switch (address >> (eeprom->addrbits - 2)) {
                         case 0:
                             logout("write disable command\n");
-                            eeprom->writeable = 0;
+                            eeprom->writable = 0;
                             break;
                         case 1:
                             logout("write all command\n");
@@ -242,7 +242,7 @@ void eeprom93xx_write(eeprom_t *eeprom, int eecs, int eesk, int eedi)
                             break;
                         case 3:
                             logout("write enable command\n");
-                            eeprom->writeable = 1;
+                            eeprom->writable = 1;
                             break;
                     }
                 } else {
diff --git a/hw/lan9118.c b/hw/lan9118.c
index 2dc8d18549..4c42fe94c2 100644
--- a/hw/lan9118.c
+++ b/hw/lan9118.c
@@ -721,7 +721,7 @@ static void do_phy_write(lan9118_state *s, int reg, uint32_t val)
             break;
         }
         s->phy_control = val & 0x7980;
-        /* Complete autonegotiation imediately.  */
+        /* Complete autonegotiation immediately.  */
         if (val & 0x1000) {
             s->phy_status |= 0x0020;
         }
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c
index be4df589d8..2ce38a97ae 100644
--- a/hw/lsi53c895a.c
+++ b/hw/lsi53c895a.c
@@ -189,7 +189,7 @@ typedef struct {
     uint32_t script_ram_base;
 
     int carry; /* ??? Should this be an a visible register somewhere?  */
-    int sense;
+    int status;
     /* Action to take at the end of a MSG IN phase.
        0 = COMMAND, 1 = disconnect, 2 = DATA OUT, 3 = DATA IN.  */
     int msg_action;
@@ -695,8 +695,8 @@ static void lsi_command_complete(SCSIBus *bus, int reason, uint32_t tag,
 
     out = (s->sstat1 & PHASE_MASK) == PHASE_DO;
     if (reason == SCSI_REASON_DONE) {
-        DPRINTF("Command complete sense=%d\n", (int)arg);
-        s->sense = arg;
+        DPRINTF("Command complete status=%d\n", (int)arg);
+        s->status = arg;
         s->command_complete = 2;
         if (s->waiting && s->dbc != 0) {
             /* Raise phase mismatch for short transfers.  */
@@ -783,14 +783,14 @@ static void lsi_do_command(LSIState *s)
 
 static void lsi_do_status(LSIState *s)
 {
-    uint8_t sense;
-    DPRINTF("Get status len=%d sense=%d\n", s->dbc, s->sense);
+    uint8_t status;
+    DPRINTF("Get status len=%d status=%d\n", s->dbc, s->status);
     if (s->dbc != 1)
         BADF("Bad Status move\n");
     s->dbc = 1;
-    sense = s->sense;
-    s->sfbr = sense;
-    cpu_physical_memory_write(s->dnad, &sense, 1);
+    status = s->status;
+    s->sfbr = status;
+    cpu_physical_memory_write(s->dnad, &status, 1);
     lsi_set_phase(s, PHASE_MI);
     s->msg_action = 1;
     lsi_add_msg_byte(s, 0); /* COMMAND COMPLETE */
@@ -2122,7 +2122,7 @@ static const VMStateDescription vmstate_lsi_scsi = {
         VMSTATE_PCI_DEVICE(dev, LSIState),
 
         VMSTATE_INT32(carry, LSIState),
-        VMSTATE_INT32(sense, LSIState),
+        VMSTATE_INT32(status, LSIState),
         VMSTATE_INT32(msg_action, LSIState),
         VMSTATE_INT32(msg_len, LSIState),
         VMSTATE_BUFFER(msg, LSIState),
diff --git a/hw/msi.c b/hw/msi.c
index b0795bd708..b087fe52bb 100644
--- a/hw/msi.c
+++ b/hw/msi.c
@@ -155,7 +155,7 @@ int msi_init(struct PCIDevice *dev, uint8_t offset,
     pci_set_word(dev->wmask + msi_data_off(dev, msi64bit), 0xffff);
 
     if (msi_per_vector_mask) {
-        /* Make mask bits 0 to nr_vectors - 1 writeable. */
+        /* Make mask bits 0 to nr_vectors - 1 writable. */
         pci_set_long(dev->wmask + msi_mask_off(dev, msi64bit),
                      0xffffffff >> (PCI_MSI_VECTORS_MAX - nr_vectors));
     }
diff --git a/hw/msix.c b/hw/msix.c
index daaf9b7878..af40e266fe 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -87,7 +87,7 @@ static int msix_add_config(struct PCIDevice *pdev, unsigned short nentries,
     pci_set_long(config + MSIX_PBA_OFFSET, (bar_size + MSIX_PAGE_PENDING) |
                  bar_nr);
     pdev->msix_cap = config_offset;
-    /* Make flags bit writeable. */
+    /* Make flags bit writable. */
     pdev->wmask[config_offset + MSIX_CONTROL_OFFSET] |= MSIX_ENABLE_MASK |
 	    MSIX_MASKALL_MASK;
     return 0;
diff --git a/hw/mst_fpga.c b/hw/mst_fpga.c
index a04355cc7f..4e47574b63 100644
--- a/hw/mst_fpga.c
+++ b/hw/mst_fpga.c
@@ -154,7 +154,7 @@ mst_fpga_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
 	case MST_MSCRD:
 		s->mscrd =  value;
 		break;
-	case MST_INTMSKENA:	/* Mask interupt */
+	case MST_INTMSKENA:	/* Mask interrupt */
 		s->intmskena = (value & 0xFEEFF);
 		qemu_set_irq(s->parent, s->intsetclr & s->intmskena);
 		break;
diff --git a/hw/pci.c b/hw/pci.c
index 631d77cccb..1d297d6c7c 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -168,7 +168,7 @@ void pci_device_reset(PCIDevice *dev)
     dev->irq_state = 0;
     pci_update_irq_status(dev);
     pci_device_deassert_intx(dev);
-    /* Clear all writeable bits */
+    /* Clear all writable bits */
     pci_word_test_and_clear_mask(dev->config + PCI_COMMAND,
                                  pci_get_word(dev->wmask + PCI_COMMAND) |
                                  pci_get_word(dev->w1cmask + PCI_COMMAND));
@@ -871,7 +871,7 @@ void pci_register_bar(PCIDevice *pci_dev, int region_num,
     wmask = ~(size - 1);
     addr = pci_bar(pci_dev, region_num);
     if (region_num == PCI_ROM_SLOT) {
-        /* ROM enable bit is writeable */
+        /* ROM enable bit is writable */
         wmask |= PCI_ROM_ADDRESS_ENABLE;
     }
     pci_set_long(pci_dev->config + addr, type);
@@ -1977,7 +1977,7 @@ void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size)
     if (!offset)
         return;
     pdev->config[prev] = pdev->config[offset + PCI_CAP_LIST_NEXT];
-    /* Make capability writeable again */
+    /* Make capability writable again */
     memset(pdev->wmask + offset, 0xff, size);
     memset(pdev->w1cmask + offset, 0, size);
     /* Clear cmask as device-specific registers can't be checked */
diff --git a/hw/pci.h b/hw/pci.h
index c6a6eb67b6..0d288ce000 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -132,7 +132,7 @@ struct PCIDevice {
     /* PCI config space */
     uint8_t *config;
 
-    /* Used to enable config checks on load. Note that writeable bits are
+    /* Used to enable config checks on load. Note that writable bits are
      * never checked even if set in cmask. */
     uint8_t *cmask;
 
diff --git a/hw/pci_regs.h b/hw/pci_regs.h
index dd0bed4f1c..5a5ab89c7f 100644
--- a/hw/pci_regs.h
+++ b/hw/pci_regs.h
@@ -223,7 +223,7 @@
 #define  PCI_PM_CAP_PME_CLOCK	0x0008	/* PME clock required */
 #define  PCI_PM_CAP_RESERVED    0x0010  /* Reserved field */
 #define  PCI_PM_CAP_DSI		0x0020	/* Device specific initialization */
-#define  PCI_PM_CAP_AUX_POWER	0x01C0	/* Auxilliary power support mask */
+#define  PCI_PM_CAP_AUX_POWER	0x01C0	/* Auxiliary power support mask */
 #define  PCI_PM_CAP_D1		0x0200	/* D1 power state support */
 #define  PCI_PM_CAP_D2		0x0400	/* D2 power state support */
 #define  PCI_PM_CAP_PME		0x0800	/* PME pin supported */
diff --git a/hw/pcie.c b/hw/pcie.c
index 9de6149043..39607bf31a 100644
--- a/hw/pcie.c
+++ b/hw/pcie.c
@@ -176,7 +176,7 @@ static void hotplug_event_notify(PCIDevice *dev)
 }
 
 /*
- * A PCI Express Hot-Plug Event has occured, so update slot status register
+ * A PCI Express Hot-Plug Event has occurred, so update slot status register
  * and notify OS of the event if necessary.
  *
  * 6.7.3 PCI Express Hot-Plug Events
diff --git a/hw/pcie.h b/hw/pcie.h
index bc909e2793..a213fbaee8 100644
--- a/hw/pcie.h
+++ b/hw/pcie.h
@@ -40,7 +40,7 @@ typedef enum {
      *
      * Not all the bits of slot control register match with the ones of
      * slot status. Not some bits of slot status register is used to
-     * show status, not to report event occurence.
+     * show status, not to report event occurrence.
      * So such bits must be masked out when checking the software
      * notification condition.
      */
diff --git a/hw/pcie_aer.c b/hw/pcie_aer.c
index 0c4e8a5d22..f08d3c79f3 100644
--- a/hw/pcie_aer.c
+++ b/hw/pcie_aer.c
@@ -612,7 +612,7 @@ static bool pcie_aer_inject_uncor_error(PCIEAERInject *inj, bool is_fatal)
 /*
  * non-Function specific error must be recorded in all functions.
  * It is the responsibility of the caller of this function.
- * It is also caller's responsiblity to determine which function should
+ * It is also caller's responsibility to determine which function should
  * report the rerror.
  *
  * 6.2.4 Error Logging
diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c
index 14bbc34e16..8fdafe6a62 100644
--- a/hw/pflash_cfi02.c
+++ b/hw/pflash_cfi02.c
@@ -367,7 +367,7 @@ static void pflash_write (pflash_t *pfl, target_phys_addr_t offset,
     case 4:
         switch (pfl->cmd) {
         case 0xA0:
-            /* Ignore writes while flash data write is occuring */
+            /* Ignore writes while flash data write is occurring */
             /* As we suppose write is immediate, this should never happen */
             return;
         case 0x80:
diff --git a/hw/pl031.c b/hw/pl031.c
index 8c2f9d0bc7..017a313fda 100644
--- a/hw/pl031.c
+++ b/hw/pl031.c
@@ -161,7 +161,7 @@ static void pl031_write(void * opaque, target_phys_addr_t offset,
         pl031_update(s);
         break;
     case RTC_ICR:
-        /* The PL031 documentation (DDI0224B) states that the interupt is
+        /* The PL031 documentation (DDI0224B) states that the interrupt is
            cleared when bit 0 of the written value is set.  However the
            arm926e documentation (DDI0287B) states that the interrupt is
            cleared when any value is written.  */
diff --git a/hw/pl061.c b/hw/pl061.c
index 2e181f8c2f..372dfc2da2 100644
--- a/hw/pl061.c
+++ b/hw/pl061.c
@@ -98,7 +98,7 @@ static uint32_t pl061_read(void *opaque, target_phys_addr_t offset)
         return s->isense;
     case 0x408: /* Interrupt both edges */
         return s->ibe;
-    case 0x40c: /* Interupt event */
+    case 0x40c: /* Interrupt event */
         return s->iev;
     case 0x410: /* Interrupt mask */
         return s->im;
@@ -156,7 +156,7 @@ static void pl061_write(void *opaque, target_phys_addr_t offset,
     case 0x408: /* Interrupt both edges */
         s->ibe = value;
         break;
-    case 0x40c: /* Interupt event */
+    case 0x40c: /* Interrupt event */
         s->iev = value;
         break;
     case 0x410: /* Interrupt mask */
diff --git a/hw/ppc4xx_devs.c b/hw/ppc4xx_devs.c
index 7f9ed17138..68bdfaacc7 100644
--- a/hw/ppc4xx_devs.c
+++ b/hw/ppc4xx_devs.c
@@ -38,7 +38,7 @@
 #endif
 
 /*****************************************************************************/
-/* Generic PowerPC 4xx processor instanciation */
+/* Generic PowerPC 4xx processor instantiation */
 CPUState *ppc4xx_init (const char *cpu_model,
                        clk_setup_t *cpu_clk, clk_setup_t *tb_clk,
                        uint32_t sysclk)
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index c7c7a3cdfb..2f8db580d9 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -1399,7 +1399,7 @@ static void rtl8139_ChipCmd_write(RTL8139State *s, uint32_t val)
         s->currCPlusTxDesc = 0;
     }
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xe3, s->bChipCmdState);
 
     /* Deassert reset pin before next read */
@@ -1443,7 +1443,7 @@ static void rtl8139_CpCmd_write(RTL8139State *s, uint32_t val)
 
     s->cplus_enabled = 1;
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xff84, s->CpCmd);
 
     s->CpCmd = val;
@@ -1472,7 +1472,7 @@ static uint32_t rtl8139_IntrMitigate_read(RTL8139State *s)
     return ret;
 }
 
-static int rtl8139_config_writeable(RTL8139State *s)
+static int rtl8139_config_writable(RTL8139State *s)
 {
     if (s->Cfg9346 & Cfg9346_Unlock)
     {
@@ -1490,10 +1490,10 @@ static void rtl8139_BasicModeCtrl_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("BasicModeCtrl register write(w) val=0x%04x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     uint32_t mask = 0x4cff;
 
-    if (1 || !rtl8139_config_writeable(s))
+    if (1 || !rtl8139_config_writable(s))
     {
         /* Speed setting and autonegotiation enable bits are read-only */
         mask |= 0x3000;
@@ -1521,7 +1521,7 @@ static void rtl8139_BasicModeStatus_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("BasicModeStatus register write(w) val=0x%04x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xff3f, s->BasicModeStatus);
 
     s->BasicModeStatus = val;
@@ -1542,7 +1542,7 @@ static void rtl8139_Cfg9346_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("Cfg9346 write val=0x%02x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0x31, s->Cfg9346);
 
     uint32_t opmode = val & 0xc0;
@@ -1594,10 +1594,11 @@ static void rtl8139_Config0_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("Config0 write val=0x%02x\n", val);
 
-    if (!rtl8139_config_writeable(s))
+    if (!rtl8139_config_writable(s)) {
         return;
+    }
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xf8, s->Config0);
 
     s->Config0 = val;
@@ -1618,10 +1619,11 @@ static void rtl8139_Config1_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("Config1 write val=0x%02x\n", val);
 
-    if (!rtl8139_config_writeable(s))
+    if (!rtl8139_config_writable(s)) {
         return;
+    }
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xC, s->Config1);
 
     s->Config1 = val;
@@ -1642,10 +1644,11 @@ static void rtl8139_Config3_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("Config3 write val=0x%02x\n", val);
 
-    if (!rtl8139_config_writeable(s))
+    if (!rtl8139_config_writable(s)) {
         return;
+    }
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0x8F, s->Config3);
 
     s->Config3 = val;
@@ -1666,10 +1669,11 @@ static void rtl8139_Config4_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("Config4 write val=0x%02x\n", val);
 
-    if (!rtl8139_config_writeable(s))
+    if (!rtl8139_config_writable(s)) {
         return;
+    }
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0x0a, s->Config4);
 
     s->Config4 = val;
@@ -1690,7 +1694,7 @@ static void rtl8139_Config5_write(RTL8139State *s, uint32_t val)
 
     DPRINTF("Config5 write val=0x%02x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0x80, s->Config5);
 
     s->Config5 = val;
@@ -1743,7 +1747,7 @@ static void rtl8139_RxConfig_write(RTL8139State *s, uint32_t val)
 {
     DPRINTF("RxConfig write val=0x%08x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xf0fc0040, s->RxConfig);
 
     s->RxConfig = val;
@@ -2610,7 +2614,7 @@ static void rtl8139_IntrMask_write(RTL8139State *s, uint32_t val)
 {
     DPRINTF("IntrMask write(w) val=0x%04x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0x1e00, s->IntrMask);
 
     s->IntrMask = val;
@@ -2642,7 +2646,7 @@ static void rtl8139_IntrStatus_write(RTL8139State *s, uint32_t val)
 #else
     uint16_t newStatus = s->IntrStatus & ~val;
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     newStatus = SET_MASKED(newStatus, 0x1e00, s->IntrStatus);
 
     /* writing 1 to interrupt status register bit clears it */
@@ -2686,7 +2690,7 @@ static void rtl8139_MultiIntr_write(RTL8139State *s, uint32_t val)
 {
     DPRINTF("MultiIntr write(w) val=0x%04x\n", val);
 
-    /* mask unwriteable bits */
+    /* mask unwritable bits */
     val = SET_MASKED(val, 0xf000, s->MultiIntr);
 
     s->MultiIntr = val;
diff --git a/hw/sh7750_regs.h b/hw/sh7750_regs.h
index 5a23a2ca20..6ec13ab6fe 100644
--- a/hw/sh7750_regs.h
+++ b/hw/sh7750_regs.h
@@ -23,9 +23,9 @@
  * All register has 2 addresses: in 0xff000000 - 0xffffffff (P4 address)  and
  * in 0x1f000000 - 0x1fffffff (area 7 address)
  */
-#define SH7750_P4_BASE       0xff000000	/* Accessable only in
-					   priveleged mode */
-#define SH7750_A7_BASE       0x1f000000	/* Accessable only using TLB */
+#define SH7750_P4_BASE       0xff000000	/* Accessible only in
+					   privileged mode */
+#define SH7750_A7_BASE       0x1f000000	/* Accessible only using TLB */
 
 #define SH7750_P4_REG32(ofs) (SH7750_P4_BASE + (ofs))
 #define SH7750_A7_REG32(ofs) (SH7750_A7_BASE + (ofs))
diff --git a/hw/ssd0303.c b/hw/ssd0303.c
index 108c0683c8..b39e2596fb 100644
--- a/hw/ssd0303.c
+++ b/hw/ssd0303.c
@@ -93,7 +93,7 @@ static int ssd0303_send(i2c_slave *i2c, uint8_t data)
             DPRINTF("cmd 0x%02x\n", data);
             s->mode = SSD0303_IDLE;
             switch (data) {
-            case 0x00 ... 0x0f: /* Set lower colum address.  */
+            case 0x00 ... 0x0f: /* Set lower column address.  */
                 s->col = (s->col & 0xf0) | (data & 0xf);
                 break;
             case 0x10 ... 0x20: /* Set higher column address.  */
diff --git a/hw/sun4m_iommu.c b/hw/sun4m_iommu.c
index bba69eef92..7f5dad535c 100644
--- a/hw/sun4m_iommu.c
+++ b/hw/sun4m_iommu.c
@@ -118,7 +118,7 @@
 #define IOPTE_PAGE          0xffffff00 /* Physical page number (PA[35:12]) */
 #define IOPTE_CACHE         0x00000080 /* Cached (in vme IOCACHE or
                                           Viking/MXCC) */
-#define IOPTE_WRITE         0x00000004 /* Writeable */
+#define IOPTE_WRITE         0x00000004 /* Writable */
 #define IOPTE_VALID         0x00000002 /* IOPTE is valid */
 #define IOPTE_WAZ           0x00000001 /* Write as zeros */
 
diff --git a/hw/syborg_serial.c b/hw/syborg_serial.c
index df2950fe88..2ef71758b5 100644
--- a/hw/syborg_serial.c
+++ b/hw/syborg_serial.c
@@ -126,7 +126,7 @@ static void do_dma_tx(SyborgSerialState *s, uint32_t count)
         s->dma_tx_ptr += count;
     }
     /* QEMU char backends do not have a nonblocking mode, so we transmit all
-       the data imediately and the interrupt status will be unchanged.  */
+       the data immediately and the interrupt status will be unchanged.  */
 }
 
 /* Initiate RX DMA, and transfer data from the FIFO.  */
diff --git a/hw/xilinx_axidma.c b/hw/xilinx_axidma.c
index e32534feaf..571a5b0661 100644
--- a/hw/xilinx_axidma.c
+++ b/hw/xilinx_axidma.c
@@ -134,10 +134,10 @@ static inline int stream_idle(struct AXIStream *s)
 static void stream_reset(struct AXIStream *s)
 {
     s->regs[R_DMASR] = DMASR_HALTED;  /* starts up halted.  */
-    s->regs[R_DMACR] = 1 << 16; /* Starts with one in compl threshhold.  */
+    s->regs[R_DMACR] = 1 << 16; /* Starts with one in compl threshold.  */
 }
 
-/* Mapp an offset addr into a channel index.  */
+/* Map an offset addr into a channel index.  */
 static inline int streamid_from_addr(target_phys_addr_t addr)
 {
     int sid;