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-rw-r--r--arch_init.c1
-rw-r--r--block/vdi.c1
-rw-r--r--hw/display/vmware_vga.c2
-rw-r--r--hw/dma/xilinx_axidma.c5
-rw-r--r--hw/i386/pc.c3
-rw-r--r--hw/i386/smbios.c9
-rw-r--r--hw/input/milkymist-softusb.c25
-rw-r--r--hw/intc/openpic.c5
-rw-r--r--hw/isa/pc87312.c5
-rw-r--r--hw/net/cadence_gem.c31
-rw-r--r--hw/net/ne2000-isa.c1
-rw-r--r--hw/pci-host/apb.c4
-rw-r--r--hw/sd/sd.c11
-rw-r--r--hw/virtio/virtio.c2
-rw-r--r--libcacard/cac.c14
-rw-r--r--libcacard/card_7816.c12
-rw-r--r--libcacard/vcard.c12
-rw-r--r--libcacard/vcard_emul_nss.c4
-rw-r--r--libcacard/vreader.c6
-rw-r--r--page_cache.c1
-rw-r--r--qtest.c2
-rw-r--r--slirp/slirp.c2
-rw-r--r--target-i386/cpu.c17
-rw-r--r--target-i386/translate.c8
-rw-r--r--target-microblaze/translate.c13
-rw-r--r--util/qemu-sockets.c3
26 files changed, 46 insertions, 153 deletions
diff --git a/arch_init.c b/arch_init.c
index 9f1a174d3a..23044c1d12 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -739,7 +739,6 @@ static void migration_end(void)
     XBZRLE_cache_lock();
     if (XBZRLE.cache) {
         cache_fini(XBZRLE.cache);
-        g_free(XBZRLE.cache);
         g_free(XBZRLE.encoded_buf);
         g_free(XBZRLE.current_buf);
         XBZRLE.cache = NULL;
diff --git a/block/vdi.c b/block/vdi.c
index 27737af555..1b2be1af7b 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -239,7 +239,6 @@ static void vdi_header_to_le(VdiHeader *header)
     cpu_to_le32s(&header->block_extra);
     cpu_to_le32s(&header->blocks_in_image);
     cpu_to_le32s(&header->blocks_allocated);
-    cpu_to_le32s(&header->blocks_allocated);
     uuid_convert(header->uuid_image);
     uuid_convert(header->uuid_last_snap);
     uuid_convert(header->uuid_link);
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index 9ba47e6c63..ab54b6fc58 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -863,7 +863,7 @@ static uint32_t vmsvga_value_read(void *opaque, uint32_t address)
         break;
 
     case SVGA_REG_CURSOR_Y:
-        ret = s->cursor.x;
+        ret = s->cursor.y;
         break;
 
     case SVGA_REG_CURSOR_ON:
diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c
index cc90eb5110..ee60d3ff39 100644
--- a/hw/dma/xilinx_axidma.c
+++ b/hw/dma/xilinx_axidma.c
@@ -157,11 +157,6 @@ static inline int stream_running(struct Stream *s)
     return s->regs[R_DMACR] & DMACR_RUNSTOP;
 }
 
-static inline int stream_halted(struct Stream *s)
-{
-    return s->regs[R_DMASR] & DMASR_HALTED;
-}
-
 static inline int stream_idle(struct Stream *s)
 {
     return !!(s->regs[R_DMASR] & DMASR_IDLE);
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index e6369d5be6..32d163288c 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -922,9 +922,6 @@ static const int ne2000_io[NE2000_NB_MAX] = { 0x300, 0x320, 0x340, 0x360,
                                               0x280, 0x380 };
 static const int ne2000_irq[NE2000_NB_MAX] = { 9, 10, 11, 3, 4, 5 };
 
-static const int parallel_io[MAX_PARALLEL_PORTS] = { 0x378, 0x278, 0x3bc };
-static const int parallel_irq[MAX_PARALLEL_PORTS] = { 7, 7, 7 };
-
 void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd)
 {
     static int nb_ne2k = 0;
diff --git a/hw/i386/smbios.c b/hw/i386/smbios.c
index b3bedde8b9..e3fa1b2fc1 100644
--- a/hw/i386/smbios.c
+++ b/hw/i386/smbios.c
@@ -745,11 +745,6 @@ void smbios_set_cpuid(uint32_t version, uint32_t features)
         field = value;                                                    \
     }
 
-#define G_FREE_UNLESS_NULL(ptr)                                           \
-    if (ptr != NULL) {                                                    \
-        g_free(ptr);                                                      \
-    }
-
 void smbios_set_defaults(const char *manufacturer, const char *product,
                          const char *version, bool legacy_mode)
 {
@@ -758,7 +753,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product,
 
     /* drop unwanted version of command-line file blob(s) */
     if (smbios_legacy) {
-        G_FREE_UNLESS_NULL(smbios_tables);
+        g_free(smbios_tables);
         /* in legacy mode, also complain if fields were given for types > 1 */
         if (find_next_bit(have_fields_bitmap,
                           SMBIOS_MAX_TYPE+1, 2) < SMBIOS_MAX_TYPE+1) {
@@ -767,7 +762,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product,
             exit(1);
         }
     } else {
-        G_FREE_UNLESS_NULL(smbios_entries);
+        g_free(smbios_entries);
     }
 
     SMBIOS_SET_DEFAULT(type1.manufacturer, manufacturer);
diff --git a/hw/input/milkymist-softusb.c b/hw/input/milkymist-softusb.c
index 53ba71410d..1b4b8d441a 100644
--- a/hw/input/milkymist-softusb.c
+++ b/hw/input/milkymist-softusb.c
@@ -156,31 +156,6 @@ static inline void softusb_write_dmem(MilkymistSoftUsbState *s,
     memcpy(s->dmem_ptr + offset, buf, len);
 }
 
-static inline void softusb_read_pmem(MilkymistSoftUsbState *s,
-        uint32_t offset, uint8_t *buf, uint32_t len)
-{
-    if (offset + len >= s->pmem_size) {
-        error_report("milkymist_softusb: read pmem out of bounds "
-                "at offset 0x%x, len %d", offset, len);
-        memset(buf, 0, len);
-        return;
-    }
-
-    memcpy(buf, s->pmem_ptr + offset, len);
-}
-
-static inline void softusb_write_pmem(MilkymistSoftUsbState *s,
-        uint32_t offset, uint8_t *buf, uint32_t len)
-{
-    if (offset + len >= s->pmem_size) {
-        error_report("milkymist_softusb: write pmem out of bounds "
-                "at offset 0x%x, len %d", offset, len);
-        return;
-    }
-
-    memcpy(s->pmem_ptr + offset, buf, len);
-}
-
 static void softusb_mouse_changed(MilkymistSoftUsbState *s)
 {
     uint8_t m;
diff --git a/hw/intc/openpic.c b/hw/intc/openpic.c
index 17136c9333..08e0e19c59 100644
--- a/hw/intc/openpic.c
+++ b/hw/intc/openpic.c
@@ -311,11 +311,6 @@ static inline void IRQ_resetbit(IRQQueue *q, int n_IRQ)
     clear_bit(n_IRQ, q->queue);
 }
 
-static inline int IRQ_testbit(IRQQueue *q, int n_IRQ)
-{
-    return test_bit(n_IRQ, q->queue);
-}
-
 static void IRQ_check(OpenPICState *opp, IRQQueue *q)
 {
     int irq = -1;
diff --git a/hw/isa/pc87312.c b/hw/isa/pc87312.c
index b352b491ac..9327c53132 100644
--- a/hw/isa/pc87312.c
+++ b/hw/isa/pc87312.c
@@ -86,11 +86,6 @@ static inline uint32_t get_parallel_irq(PC87312State *s)
     }
 }
 
-static inline bool is_parallel_epp(PC87312State *s)
-{
-    return s->regs[REG_PTR] & PTR_EPP_MODE;
-}
-
 
 /* UARTs */
 
diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index a26861e2ae..de26609c9d 100644
--- a/hw/net/cadence_gem.c
+++ b/hw/net/cadence_gem.c
@@ -50,7 +50,7 @@
 #define GEM_IER           (0x00000028/4) /* Interrupt Enable reg */
 #define GEM_IDR           (0x0000002C/4) /* Interrupt Disable reg */
 #define GEM_IMR           (0x00000030/4) /* Interrupt Mask reg */
-#define GEM_PHYMNTNC      (0x00000034/4) /* Phy Maintaince reg */
+#define GEM_PHYMNTNC      (0x00000034/4) /* Phy Maintenance reg */
 #define GEM_RXPAUSE       (0x00000038/4) /* RX Pause Time reg */
 #define GEM_TXPAUSE       (0x0000003C/4) /* TX Pause Time reg */
 #define GEM_TXPARTIALSF   (0x00000040/4) /* TX Partial Store and Forward */
@@ -150,7 +150,7 @@
 #define GEM_NWCTRL_LOCALLOOP   0x00000002 /* Local Loopback */
 
 #define GEM_NWCFG_STRIP_FCS    0x00020000 /* Strip FCS field */
-#define GEM_NWCFG_LERR_DISC    0x00010000 /* Discard RX frames with lenth err */
+#define GEM_NWCFG_LERR_DISC    0x00010000 /* Discard RX frames with len err */
 #define GEM_NWCFG_BUFF_OFST_M  0x0000C000 /* Receive buffer offset mask */
 #define GEM_NWCFG_BUFF_OFST_S  14         /* Receive buffer offset shift */
 #define GEM_NWCFG_UCAST_HASH   0x00000080 /* accept unicast if hash match */
@@ -397,7 +397,7 @@ static const uint8_t broadcast_addr[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
  */
 static void gem_init_register_masks(GemState *s)
 {
-    /* Mask of register bits which are read only*/
+    /* Mask of register bits which are read only */
     memset(&s->regs_ro[0], 0, sizeof(s->regs_ro));
     s->regs_ro[GEM_NWCTRL]   = 0xFFF80000;
     s->regs_ro[GEM_NWSTATUS] = 0xFFFFFFFF;
@@ -719,7 +719,7 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size)
         unsigned crc_val;
 
         /* The application wants the FCS field, which QEMU does not provide.
-         * We must try and caclculate one.
+         * We must try and calculate one.
          */
 
         memcpy(rxbuf, buf, size);
@@ -871,7 +871,7 @@ static void gem_transmit(GemState *s)
 
     DB_PRINT("\n");
 
-    /* The packet we will hand off to qemu.
+    /* The packet we will hand off to QEMU.
      * Packets scattered across multiple descriptors are gathered to this
      * one contiguous buffer first.
      */
@@ -880,8 +880,10 @@ static void gem_transmit(GemState *s)
 
     /* read current descriptor */
     packet_desc_addr = s->tx_desc_addr;
+
+    DB_PRINT("read descriptor 0x%" HWADDR_PRIx "\n", packet_desc_addr);
     cpu_physical_memory_read(packet_desc_addr,
-                             (uint8_t *)&desc[0], sizeof(desc));
+                             (uint8_t *)desc, sizeof(desc));
     /* Handle all descriptors owned by hardware */
     while (tx_desc_get_used(desc) == 0) {
 
@@ -911,15 +913,17 @@ static void gem_transmit(GemState *s)
 
         /* Last descriptor for this packet; hand the whole thing off */
         if (tx_desc_get_last(desc)) {
+            unsigned    desc_first[2];
+
             /* Modify the 1st descriptor of this packet to be owned by
              * the processor.
              */
-            cpu_physical_memory_read(s->tx_desc_addr,
-                                     (uint8_t *)&desc[0], sizeof(desc));
-            tx_desc_set_used(desc);
-            cpu_physical_memory_write(s->tx_desc_addr,
-                                      (uint8_t *)&desc[0], sizeof(desc));
-            /* Advance the hardare current descriptor past this packet */
+            cpu_physical_memory_read(s->tx_desc_addr, (uint8_t *)desc_first,
+                                     sizeof(desc_first));
+            tx_desc_set_used(desc_first);
+            cpu_physical_memory_write(s->tx_desc_addr, (uint8_t *)desc_first,
+                                      sizeof(desc_first));
+            /* Advance the hardware current descriptor past this packet */
             if (tx_desc_get_wrap(desc)) {
                 s->tx_desc_addr = s->regs[GEM_TXQBASE];
             } else {
@@ -960,8 +964,9 @@ static void gem_transmit(GemState *s)
         } else {
             packet_desc_addr += 8;
         }
+        DB_PRINT("read descriptor 0x%" HWADDR_PRIx "\n", packet_desc_addr);
         cpu_physical_memory_read(packet_desc_addr,
-                                 (uint8_t *)&desc[0], sizeof(desc));
+                                 (uint8_t *)desc, sizeof(desc));
     }
 
     if (tx_desc_get_used(desc)) {
diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c
index c660e58335..0a14f6d1cd 100644
--- a/hw/net/ne2000-isa.c
+++ b/hw/net/ne2000-isa.c
@@ -98,6 +98,7 @@ static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
 
     dc->realize = isa_ne2000_realizefn;
     dc->props = ne2000_isa_properties;
+    dc->vmsd = &vmstate_isa_ne2000;
     set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);
 }
 
diff --git a/hw/pci-host/apb.c b/hw/pci-host/apb.c
index 1497008258..6fa2723449 100644
--- a/hw/pci-host/apb.c
+++ b/hw/pci-host/apb.c
@@ -99,8 +99,8 @@ do { printf("IOMMU: " fmt , ## __VA_ARGS__); } while (0)
 #define IOMMU_TTE_DATA_SIZE     (1ULL << 61)
 #define IOMMU_TTE_DATA_W        (1ULL << 1)
 
-#define IOMMU_TTE_PHYS_MASK_8K  0x1ffffffe000
-#define IOMMU_TTE_PHYS_MASK_64K 0x1ffffff8000
+#define IOMMU_TTE_PHYS_MASK_8K  0x1ffffffe000ULL
+#define IOMMU_TTE_PHYS_MASK_64K 0x1ffffff8000ULL
 
 #define IOMMU_TSB_8K_OFFSET_MASK_8M    0x00000000007fe000ULL
 #define IOMMU_TSB_8K_OFFSET_MASK_16M   0x0000000000ffe000ULL
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 4502ad143d..5efe8c1af7 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -151,17 +151,6 @@ static const sd_cmd_type_t sd_cmd_type[64] = {
     sd_adtc, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none,
 };
 
-static const sd_cmd_type_t sd_acmd_type[64] = {
-    sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_ac,   sd_none,
-    sd_none, sd_none, sd_none, sd_none, sd_none, sd_adtc, sd_none, sd_none,
-    sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_adtc, sd_ac,
-    sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none,
-    sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none,
-    sd_none, sd_bcr,  sd_ac,   sd_none, sd_none, sd_none, sd_none, sd_none,
-    sd_none, sd_none, sd_none, sd_adtc, sd_none, sd_none, sd_none, sd_none,
-    sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none, sd_none,
-};
-
 static const int sd_cmd_class[64] = {
     0,  0,  0,  0,  0,  9, 10,  0,  0,  0,  0,  1,  0,  0,  0,  0,
     2,  2,  2,  2,  3,  3,  3,  3,  4,  4,  4,  4,  6,  6,  6,  6,
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 3557c178f1..a07ae8ad91 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -440,7 +440,7 @@ void virtqueue_map_sg(struct iovec *sg, hwaddr *addr,
         len = sg[i].iov_len;
         sg[i].iov_base = cpu_physical_memory_map(addr[i], &len, is_write);
         if (sg[i].iov_base == NULL || len != sg[i].iov_len) {
-            error_report("virtio: trying to map MMIO memory");
+            error_report("virtio: error trying to map MMIO memory");
             exit(1);
         }
     }
diff --git a/libcacard/cac.c b/libcacard/cac.c
index 0a0163d3eb..ae8c3784b9 100644
--- a/libcacard/cac.c
+++ b/libcacard/cac.c
@@ -100,10 +100,8 @@ cac_applet_pki_reset(VCard *card, int channel)
     pki_applet = &(applet_private->u.pki_data);
 
     pki_applet->cert_buffer = NULL;
-    if (pki_applet->sign_buffer) {
-        g_free(pki_applet->sign_buffer);
-        pki_applet->sign_buffer = NULL;
-    }
+    g_free(pki_applet->sign_buffer);
+    pki_applet->sign_buffer = NULL;
     pki_applet->cert_buffer_len = 0;
     pki_applet->sign_buffer_len = 0;
     return VCARD_DONE;
@@ -285,12 +283,8 @@ cac_delete_pki_applet_private(VCardAppletPrivate *applet_private)
         return;
     }
     pki_applet_data = &(applet_private->u.pki_data);
-    if (pki_applet_data->cert != NULL) {
-        g_free(pki_applet_data->cert);
-    }
-    if (pki_applet_data->sign_buffer != NULL) {
-        g_free(pki_applet_data->sign_buffer);
-    }
+    g_free(pki_applet_data->cert);
+    g_free(pki_applet_data->sign_buffer);
     if (pki_applet_data->key != NULL) {
         vcard_emul_delete_key(pki_applet_data->key);
     }
diff --git a/libcacard/card_7816.c b/libcacard/card_7816.c
index a54f880390..814fa1662f 100644
--- a/libcacard/card_7816.c
+++ b/libcacard/card_7816.c
@@ -172,16 +172,12 @@ vcard_response_delete(VCardResponse *response)
     switch (response->b_type) {
     case VCARD_MALLOC:
         /* everything was malloc'ed */
-        if (response->b_data) {
-            g_free(response->b_data);
-        }
+        g_free(response->b_data);
         g_free(response);
         break;
     case VCARD_MALLOC_DATA:
         /* only the data buffer was malloc'ed */
-        if (response->b_data) {
-            g_free(response->b_data);
-        }
+        g_free(response->b_data);
         break;
     case VCARD_MALLOC_STRUCT:
         /* only the structure was malloc'ed */
@@ -358,9 +354,7 @@ vcard_apdu_delete(VCardAPDU *apdu)
     if (apdu == NULL) {
         return;
     }
-    if (apdu->a_data) {
-        g_free(apdu->a_data);
-    }
+    g_free(apdu->a_data);
     g_free(apdu);
 }
 
diff --git a/libcacard/vcard.c b/libcacard/vcard.c
index 6aaf085ecc..87ad5166a8 100644
--- a/libcacard/vcard.c
+++ b/libcacard/vcard.c
@@ -51,9 +51,7 @@ vcard_buffer_response_delete(VCardBufferResponse *buffer_response)
     if (buffer_response == NULL) {
         return;
     }
-    if (buffer_response->buffer) {
-        g_free(buffer_response->buffer);
-    }
+    g_free(buffer_response->buffer);
     g_free(buffer_response);
 }
 
@@ -119,12 +117,8 @@ vcard_delete_applet(VCardApplet *applet)
     }
     if (applet->applet_private_free) {
         applet->applet_private_free(applet->applet_private);
-        applet->applet_private = NULL;
-    }
-    if (applet->aid) {
-        g_free(applet->aid);
-        applet->aid = NULL;
     }
+    g_free(applet->aid);
     g_free(applet);
 }
 
@@ -178,8 +172,6 @@ vcard_free(VCard *vcard)
     }
     if (vcard->vcard_private_free) {
         (*vcard->vcard_private_free)(vcard->vcard_private);
-        vcard->vcard_private_free = 0;
-        vcard->vcard_private = 0;
     }
     for (current_applet = vcard->applet_list; current_applet;
                                         current_applet = next_applet) {
diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
index cefc38333f..f1bba57c2f 100644
--- a/libcacard/vcard_emul_nss.c
+++ b/libcacard/vcard_emul_nss.c
@@ -471,9 +471,7 @@ vreader_emul_delete(VReaderEmul *vreader_emul)
     if (vreader_emul->slot) {
         PK11_FreeSlot(vreader_emul->slot);
     }
-    if (vreader_emul->type_params) {
-        g_free(vreader_emul->type_params);
-    }
+    g_free(vreader_emul->type_params);
     g_free(vreader_emul);
 }
 
diff --git a/libcacard/vreader.c b/libcacard/vreader.c
index d2a9b7df41..9f42f0fe21 100644
--- a/libcacard/vreader.c
+++ b/libcacard/vreader.c
@@ -155,9 +155,7 @@ vreader_free(VReader *reader)
     if (reader->card) {
         vcard_free(reader->card);
     }
-    if (reader->name) {
-        g_free(reader->name);
-    }
+    g_free(reader->name);
     if (reader->reader_private_free) {
         reader->reader_private_free(reader->reader_private);
     }
@@ -345,8 +343,6 @@ vreader_list_delete(VReaderList *list)
         next_entry = vreader_list_get_next(current_entry);
         vreader_list_entry_delete(current_entry);
     }
-    list->head = NULL;
-    list->tail = NULL;
     g_free(list);
 }
 
diff --git a/page_cache.c b/page_cache.c
index b033681a93..89bb1ec3a0 100644
--- a/page_cache.c
+++ b/page_cache.c
@@ -109,6 +109,7 @@ void cache_fini(PageCache *cache)
 
     g_free(cache->page_cache);
     cache->page_cache = NULL;
+    g_free(cache);
 }
 
 static size_t cache_get_cache_pos(const PageCache *cache,
diff --git a/qtest.c b/qtest.c
index f9695a8ff6..04a6dc1f0f 100644
--- a/qtest.c
+++ b/qtest.c
@@ -148,7 +148,7 @@ static int hex2nib(char ch)
     } else if (ch >= 'a' && ch <= 'f') {
         return 10 + (ch - 'a');
     } else if (ch >= 'A' && ch <= 'F') {
-        return 10 + (ch - 'a');
+        return 10 + (ch - 'A');
     } else {
         return -1;
     }
diff --git a/slirp/slirp.c b/slirp/slirp.c
index 60280361e6..35f819afb7 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -37,8 +37,6 @@ static const uint8_t special_ethaddr[ETH_ALEN] = {
     0x52, 0x55, 0x00, 0x00, 0x00, 0x00
 };
 
-static const uint8_t zero_ethaddr[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
-
 u_int curtime;
 
 static QTAILQ_HEAD(slirp_instances, Slirp) slirp_instances =
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index dde052cc42..8983457e23 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1688,8 +1688,8 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
 
                 numvalue = strtoul(val, &err, 0);
                 if (!*val || *err) {
-                    error_setg(&local_err, "bad numerical value %s", val);
-                    goto out;
+                    error_setg(errp, "bad numerical value %s", val);
+                    return;
                 }
                 if (numvalue < 0x80000000) {
                     error_report("xlevel value shall always be >= 0x80000000"
@@ -1706,8 +1706,8 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
                 tsc_freq = strtosz_suffix_unit(val, &err,
                                                STRTOSZ_DEFSUFFIX_B, 1000);
                 if (tsc_freq < 0 || *err) {
-                    error_setg(&local_err, "bad numerical value %s", val);
-                    goto out;
+                    error_setg(errp, "bad numerical value %s", val);
+                    return;
                 }
                 snprintf(num, sizeof(num), "%" PRId64, tsc_freq);
                 object_property_parse(OBJECT(cpu), num, "tsc-frequency",
@@ -1718,8 +1718,8 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
                 char num[32];
                 numvalue = strtoul(val, &err, 0);
                 if (!*val || *err) {
-                    error_setg(&local_err, "bad numerical value %s", val);
-                    goto out;
+                    error_setg(errp, "bad numerical value %s", val);
+                    return;
                 }
                 if (numvalue < min) {
                     error_report("hv-spinlocks value shall always be >= 0x%x"
@@ -1738,7 +1738,7 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
         }
         if (local_err) {
             error_propagate(errp, local_err);
-            goto out;
+            return;
         }
         featurestr = strtok(NULL, ",");
     }
@@ -1758,9 +1758,6 @@ static void x86_cpu_parse_featurestr(CPUState *cs, char *features,
     env->features[FEAT_KVM] &= ~minus_features[FEAT_KVM];
     env->features[FEAT_SVM] &= ~minus_features[FEAT_SVM];
     env->features[FEAT_7_0_EBX] &= ~minus_features[FEAT_7_0_EBX];
-
-out:
-    return;
 }
 
 /* generate a composite string into buf of all cpuid names in featureset
diff --git a/target-i386/translate.c b/target-i386/translate.c
index 2359787b42..6fcd8245d2 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -1506,14 +1506,6 @@ static void gen_shift_rm_im(DisasContext *s, TCGMemOp ot, int op1, int op2,
     }
 }
 
-static inline void tcg_gen_lshift(TCGv ret, TCGv arg1, target_long arg2)
-{
-    if (arg2 >= 0)
-        tcg_gen_shli_tl(ret, arg1, arg2);
-    else
-        tcg_gen_shri_tl(ret, arg1, -arg2);
-}
-
 static void gen_rot_rm_T1(DisasContext *s, TCGMemOp ot, int op1, int is_right)
 {
     target_ulong mask = (ot == MO_64 ? 0x3f : 0x1f);
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
index c422bdc718..03ea15803b 100644
--- a/target-microblaze/translate.c
+++ b/target-microblaze/translate.c
@@ -99,19 +99,6 @@ static const char *special_regnames[] =
     "sr16", "sr17", "sr18"
 };
 
-/* Sign extend at translation time.  */
-static inline int sign_extend(unsigned int val, unsigned int width)
-{
-        int sval;
-
-        /* LSL.  */
-        val <<= 31 - width;
-        sval = val;
-        /* ASR.  */
-        sval >>= 31 - width;
-        return sval;
-}
-
 static inline void t_sync_flags(DisasContext *dc)
 {
     /* Synch the tb dependent flags between translator and runtime.  */
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index 627e60931a..e3d29eebb8 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -30,8 +30,6 @@
 # define AI_ADDRCONFIG 0
 #endif
 
-static const int on=1, off=0;
-
 /* used temporarily until all users are converted to QemuOpts */
 QemuOptsList socket_optslist = {
     .name = "socket",
@@ -159,6 +157,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
 #ifdef IPV6_V6ONLY
         if (e->ai_family == PF_INET6) {
             /* listen on both ipv4 and ipv6 */
+            const int off = 0;
             qemu_setsockopt(slisten, IPPROTO_IPV6, IPV6_V6ONLY, &off,
                             sizeof(off));
         }