Remove unnecessary variables for function return value

Re-run Coccinelle script scripts/coccinelle/return_directly.cocci

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
ppc part
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index f409d42..732c919 100644 (file)
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -644,11 +644,8 @@ static inline void *alloc_code_gen_buffer(void)
 static inline void *alloc_code_gen_buffer(void)
 {
     size_t size = tcg_ctx->code_gen_buffer_size;
-    void *buf;
-
-    buf = VirtualAlloc(NULL, size, MEM_RESERVE | MEM_COMMIT,
+    return VirtualAlloc(NULL, size, MEM_RESERVE | MEM_COMMIT,
                         PAGE_EXECUTE_READWRITE);
-    return buf;
 }
 #else
 static inline void *alloc_code_gen_buffer(void)

diff --git a/block/quorum.c b/block/quorum.c
index e448d7e..b6476c4 100644 (file)
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -613,7 +613,7 @@ static void read_quorum_children_entry(void *opaque)
 static int read_quorum_children(QuorumAIOCB *acb)
 {
     BDRVQuorumState *s = acb->bs->opaque;
-    int i, ret;
+    int i;
 
     acb->children_read = s->num_children;
     for (i = 0; i < s->num_children; i++) {
@@ -648,9 +648,7 @@ static int read_quorum_children(QuorumAIOCB *acb)
         qemu_coroutine_yield();
     }
 
-    ret = acb->vote_ret;
-
-    return ret;
+    return acb->vote_ret;
 }
 
 static int read_fifo_child(QuorumAIOCB *acb)

diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 06f9d1f..b7463a7 100644 (file)
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -156,12 +156,8 @@ void exynos4210_write_secondary(ARMCPU *cpu,
 
 static uint64_t exynos4210_calc_affinity(int cpu)
 {
-    uint64_t mp_affinity;
-
     /* Exynos4210 has 0x9 as cluster ID */
-    mp_affinity = (0x9 << ARM_AFF1_SHIFT) | cpu;
-
-    return mp_affinity;
+    return (0x9 << ARM_AFF1_SHIFT) | cpu;
 }
 
 Exynos4210State *exynos4210_init(MemoryRegion *system_mem)

diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
index 262baca..975eae6 100644 (file)
--- a/hw/block/vhost-user-blk.c
+++ b/hw/block/vhost-user-blk.c
@@ -196,7 +196,6 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev,
                                             Error **errp)
 {
     VHostUserBlk *s = VHOST_USER_BLK(vdev);
-    uint64_t get_features;
 
     /* Turn on pre-defined features */
     virtio_add_feature(&features, VIRTIO_BLK_F_SEG_MAX);
@@ -215,9 +214,7 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev,
         virtio_add_feature(&features, VIRTIO_BLK_F_MQ);
     }
 
-    get_features = vhost_get_features(&s->dev, user_feature_bits, features);
-
-    return get_features;
+    return vhost_get_features(&s->dev, user_feature_bits, features);
 }
 
 static void vhost_user_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq)

diff --git a/hw/hppa/dino.c b/hw/hppa/dino.c
index 15aefde..c5dcf31 100644 (file)
--- a/hw/hppa/dino.c
+++ b/hw/hppa/dino.c
@@ -403,13 +403,10 @@ static void dino_set_irq(void *opaque, int irq, int level)
 static int dino_pci_map_irq(PCIDevice *d, int irq_num)
 {
     int slot = d->devfn >> 3;
-    int local_irq;
 
     assert(irq_num >= 0 && irq_num <= 3);
 
-    local_irq = slot & 0x03;
-
-    return local_irq;
+    return slot & 0x03;
 }
 
 static void dino_set_timer_irq(void *opaque, int irq, int level)

diff --git a/hw/misc/mos6522.c b/hw/misc/mos6522.c
index 8ad9fc8..6163cea 100644 (file)
--- a/hw/misc/mos6522.c
+++ b/hw/misc/mos6522.c
@@ -176,12 +176,8 @@ static void mos6522_set_sr_int(MOS6522State *s)
 
 static uint64_t mos6522_get_counter_value(MOS6522State *s, MOS6522Timer *ti)
 {
-    uint64_t d;
-
-    d = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - ti->load_time,
-                 ti->frequency, NANOSECONDS_PER_SECOND);
-
-    return d;
+    return muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - ti->load_time,
+                    ti->frequency, NANOSECONDS_PER_SECOND);
 }
 
 static uint64_t mos6522_get_load_time(MOS6522State *s, MOS6522Timer *ti)

diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c
index 704f452..3300e8e 100644 (file)
--- a/hw/net/ftgmac100.c
+++ b/hw/net/ftgmac100.c
@@ -511,7 +511,6 @@ static uint32_t ftgmac100_rxpoll(FTGMAC100State *s)
 
     uint32_t cnt = 1024 * FTGMAC100_APTC_RXPOLL_CNT(s->aptcr);
     uint32_t speed = (s->maccr & FTGMAC100_MACCR_FAST_MODE) ? 1 : 0;
-    uint32_t period;
 
     if (s->aptcr & FTGMAC100_APTC_RXPOLL_TIME_SEL) {
         cnt <<= 4;
@@ -521,9 +520,7 @@ static uint32_t ftgmac100_rxpoll(FTGMAC100State *s)
         speed = 2;
     }
 
-    period = cnt / div[speed];
-
-    return period;
+    return cnt / div[speed];
 }
 
 static void ftgmac100_reset(DeviceState *d)

diff --git a/hw/ppc/pnv_lpc.c b/hw/ppc/pnv_lpc.c
index c42b4a8..2317d1e 100644 (file)
--- a/hw/ppc/pnv_lpc.c
+++ b/hw/ppc/pnv_lpc.c
@@ -125,25 +125,17 @@ static int pnv_lpc_dt_xscom(PnvXScomInterface *dev, void *fdt, int xscom_offset)
 static bool opb_read(PnvLpcController *lpc, uint32_t addr, uint8_t *data,
                      int sz)
 {
-    bool success;
-
     /* XXX Handle access size limits and FW read caching here */
-    success = !address_space_rw(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
-                                data, sz, false);
-
-    return success;
+    return !address_space_rw(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
+                             data, sz, false);
 }
 
 static bool opb_write(PnvLpcController *lpc, uint32_t addr, uint8_t *data,
                       int sz)
 {
-    bool success;
-
     /* XXX Handle access size limits here */
-    success = !address_space_rw(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
-                                data, sz, true);
-
-    return success;
+    return !address_space_rw(&lpc->opb_as, addr, MEMTXATTRS_UNSPECIFIED,
+                             data, sz, true);
 }
 
 #define ECCB_CTL_READ           PPC_BIT(15)

diff --git a/io/net-listener.c b/io/net-listener.c
index 555e8ac..3317aa6 100644 (file)
--- a/io/net-listener.c
+++ b/io/net-listener.c
@@ -25,11 +25,7 @@
 
 QIONetListener *qio_net_listener_new(void)
 {
-    QIONetListener *ret;
-
-    ret = QIO_NET_LISTENER(object_new(TYPE_QIO_NET_LISTENER));
-
-    return ret;
+    return QIO_NET_LISTENER(object_new(TYPE_QIO_NET_LISTENER));
 }
 
 void qio_net_listener_set_name(QIONetListener *listener,

diff --git a/target/i386/hax-darwin.c b/target/i386/hax-darwin.c
index acdde47..a5426a6 100644 (file)
--- a/target/i386/hax-darwin.c
+++ b/target/i386/hax-darwin.c
@@ -257,10 +257,7 @@ int hax_host_setup_vcpu_channel(struct hax_vcpu_state *vcpu)
 
 int hax_vcpu_run(struct hax_vcpu_state *vcpu)
 {
-    int ret;
-
-    ret = ioctl(vcpu->fd, HAX_VCPU_IOCTL_RUN, NULL);
-    return ret;
+    return ioctl(vcpu->fd, HAX_VCPU_IOCTL_RUN, NULL);
 }
 
 int hax_sync_fpu(CPUArchState *env, struct fx_layout *fl, int set)
@@ -315,13 +312,12 @@ int hax_sync_vcpu_state(CPUArchState *env, struct vcpu_state_t *state, int set)
 
 int hax_inject_interrupt(CPUArchState *env, int vector)
 {
-    int ret, fd;
+    int fd;
 
     fd = hax_vcpu_get_fd(env);
     if (fd <= 0) {
         return -1;
     }
 
-    ret = ioctl(fd, HAX_VCPU_IOCTL_INTERRUPT, &vector);
-    return ret;
+    return ioctl(fd, HAX_VCPU_IOCTL_INTERRUPT, &vector);
 }

diff --git a/target/mips/dsp_helper.c b/target/mips/dsp_helper.c
index f152fea..739b69d 100644 (file)
--- a/target/mips/dsp_helper.c
+++ b/target/mips/dsp_helper.c
@@ -3274,14 +3274,11 @@ target_ulong helper_dextr_l(target_ulong ac, target_ulong shift,
                             CPUMIPSState *env)
 {
     uint64_t temp[3];
-    target_ulong result;
 
     shift = shift & 0x3F;
 
     mipsdsp_rndrashift_acc(temp, ac, shift, env);
-    result = (temp[1] << 63) | (temp[0] >> 1);
-
-    return result;
+    return (temp[1] << 63) | (temp[0] >> 1);
 }
 
 target_ulong helper_dextr_r_l(target_ulong ac, target_ulong shift,
@@ -3289,7 +3286,6 @@ target_ulong helper_dextr_r_l(target_ulong ac, target_ulong shift,
 {
     uint64_t temp[3];
     uint32_t temp128;
-    target_ulong result;
 
     shift = shift & 0x3F;
     mipsdsp_rndrashift_acc(temp, ac, shift, env);
@@ -3309,9 +3305,7 @@ target_ulong helper_dextr_r_l(target_ulong ac, target_ulong shift,
         set_DSPControl_overflow_flag(1, 23, env);
     }
 
-    result = (temp[1] << 63) | (temp[0] >> 1);
-
-    return result;
+    return (temp[1] << 63) | (temp[0] >> 1);
 }
 
 target_ulong helper_dextr_rs_l(target_ulong ac, target_ulong shift,
@@ -3319,7 +3313,6 @@ target_ulong helper_dextr_rs_l(target_ulong ac, target_ulong shift,
 {
     uint64_t temp[3];
     uint32_t temp128;
-    target_ulong result;
 
     shift = shift & 0x3F;
     mipsdsp_rndrashift_acc(temp, ac, shift, env);
@@ -3345,9 +3338,7 @@ target_ulong helper_dextr_rs_l(target_ulong ac, target_ulong shift,
         }
         set_DSPControl_overflow_flag(1, 23, env);
     }
-    result = (temp[1] << 63) | (temp[0] >> 1);
-
-    return result;
+    return (temp[1] << 63) | (temp[0] >> 1);
 }
 #endif
 

diff --git a/target/xtensa/core-dc232b/xtensa-modules.inc.c b/target/xtensa/core-dc232b/xtensa-modules.inc.c
index d322c3f..164df3b 100644 (file)
--- a/target/xtensa/core-dc232b/xtensa-modules.inc.c
+++ b/target/xtensa/core-dc232b/xtensa-modules.inc.c
@@ -1736,9 +1736,7 @@ Operand_arr_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_arr_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1750,9 +1748,7 @@ Operand_ars_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ars_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1764,9 +1760,7 @@ Operand_art_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_art_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1778,9 +1772,7 @@ Operand_ar0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1792,9 +1784,7 @@ Operand_ar4_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar4_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1806,9 +1796,7 @@ Operand_ar8_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar8_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1820,9 +1808,7 @@ Operand_ar12_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar12_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1834,9 +1820,7 @@ Operand_ars_entry_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ars_entry_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -2406,9 +2390,7 @@ Operand_mx_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mx_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2436,9 +2418,7 @@ Operand_mw_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mw_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2450,9 +2430,7 @@ Operand_mr0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2464,9 +2442,7 @@ Operand_mr1_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr1_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2478,9 +2454,7 @@ Operand_mr2_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr2_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2492,9 +2466,7 @@ Operand_mr3_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr3_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int

diff --git a/target/xtensa/core-dc233c/xtensa-modules.inc.c b/target/xtensa/core-dc233c/xtensa-modules.inc.c
index 7c20f82..0f32f08 100644 (file)
--- a/target/xtensa/core-dc233c/xtensa-modules.inc.c
+++ b/target/xtensa/core-dc233c/xtensa-modules.inc.c
@@ -1817,9 +1817,7 @@ Operand_arr_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_arr_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1831,9 +1829,7 @@ Operand_ars_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ars_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1845,9 +1841,7 @@ Operand_art_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_art_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1859,9 +1853,7 @@ Operand_ar0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1873,9 +1865,7 @@ Operand_ar4_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar4_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1887,9 +1877,7 @@ Operand_ar8_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar8_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1901,9 +1889,7 @@ Operand_ar12_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar12_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -1915,9 +1901,7 @@ Operand_ars_entry_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ars_entry_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x1f) != 0;
-  return error;
+  return (*valp & ~0x1f) != 0;
 }
 
 static int
@@ -2487,9 +2471,7 @@ Operand_mx_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mx_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2517,9 +2499,7 @@ Operand_mw_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mw_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2531,9 +2511,7 @@ Operand_mr0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2545,9 +2523,7 @@ Operand_mr1_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr1_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2559,9 +2535,7 @@ Operand_mr2_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr2_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int
@@ -2573,9 +2547,7 @@ Operand_mr3_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_mr3_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3) != 0;
-  return error;
+  return (*valp & ~0x3) != 0;
 }
 
 static int

diff --git a/target/xtensa/core-de212/xtensa-modules.inc.c b/target/xtensa/core-de212/xtensa-modules.inc.c
index ef7674d..480c68d 100644 (file)
--- a/target/xtensa/core-de212/xtensa-modules.inc.c
+++ b/target/xtensa/core-de212/xtensa-modules.inc.c
@@ -1798,9 +1798,7 @@ OperandSem_opnd_sem_AR_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1812,9 +1810,7 @@ OperandSem_opnd_sem_AR_0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1826,9 +1822,7 @@ OperandSem_opnd_sem_AR_1_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_1_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1840,9 +1834,7 @@ OperandSem_opnd_sem_AR_2_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_2_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1854,9 +1846,7 @@ OperandSem_opnd_sem_AR_3_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_3_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1868,9 +1858,7 @@ OperandSem_opnd_sem_AR_4_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_4_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -2464,9 +2452,7 @@ OperandSem_opnd_sem_MR_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_MR_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 4);
-  return error;
+  return (*valp >= 4);
 }
 
 static int
@@ -2478,9 +2464,7 @@ OperandSem_opnd_sem_MR_1_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_MR_1_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 4);
-  return error;
+  return (*valp >= 4);
 }
 
 static int
@@ -2492,9 +2476,7 @@ OperandSem_opnd_sem_MR_2_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_MR_2_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 4);
-  return error;
+  return (*valp >= 4);
 }
 
 static int
@@ -2506,9 +2488,7 @@ OperandSem_opnd_sem_MR_3_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_MR_3_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 4);
-  return error;
+  return (*valp >= 4);
 }
 
 static int
@@ -2520,9 +2500,7 @@ OperandSem_opnd_sem_MR_4_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_MR_4_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 4);
-  return error;
+  return (*valp >= 4);
 }
 
 static int
@@ -2534,9 +2512,7 @@ OperandSem_opnd_sem_MR_5_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_MR_5_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 4);
-  return error;
+  return (*valp >= 4);
 }
 
 static int

diff --git a/target/xtensa/core-fsf/xtensa-modules.inc.c b/target/xtensa/core-fsf/xtensa-modules.inc.c
index f7de2de..c32683f 100644 (file)
--- a/target/xtensa/core-fsf/xtensa-modules.inc.c
+++ b/target/xtensa/core-fsf/xtensa-modules.inc.c
@@ -1379,9 +1379,7 @@ Operand_arr_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_arr_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1393,9 +1391,7 @@ Operand_ars_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ars_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1407,9 +1403,7 @@ Operand_art_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_art_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0xf) != 0;
-  return error;
+  return (*valp & ~0xf) != 0;
 }
 
 static int
@@ -1421,9 +1415,7 @@ Operand_ar0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3f) != 0;
-  return error;
+  return (*valp & ~0x3f) != 0;
 }
 
 static int
@@ -1435,9 +1427,7 @@ Operand_ar4_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar4_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3f) != 0;
-  return error;
+  return (*valp & ~0x3f) != 0;
 }
 
 static int
@@ -1449,9 +1439,7 @@ Operand_ar8_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar8_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3f) != 0;
-  return error;
+  return (*valp & ~0x3f) != 0;
 }
 
 static int
@@ -1463,9 +1451,7 @@ Operand_ar12_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ar12_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3f) != 0;
-  return error;
+  return (*valp & ~0x3f) != 0;
 }
 
 static int
@@ -1477,9 +1463,7 @@ Operand_ars_entry_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 Operand_ars_entry_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp & ~0x3f) != 0;
-  return error;
+  return (*valp & ~0x3f) != 0;
 }
 
 static int

diff --git a/target/xtensa/core-sample_controller/xtensa-modules.inc.c b/target/xtensa/core-sample_controller/xtensa-modules.inc.c
index fba41b9..7e87d21 100644 (file)
--- a/target/xtensa/core-sample_controller/xtensa-modules.inc.c
+++ b/target/xtensa/core-sample_controller/xtensa-modules.inc.c
@@ -1570,9 +1570,7 @@ OperandSem_opnd_sem_AR_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1584,9 +1582,7 @@ OperandSem_opnd_sem_AR_0_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_0_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1598,9 +1594,7 @@ OperandSem_opnd_sem_AR_1_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_1_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1612,9 +1606,7 @@ OperandSem_opnd_sem_AR_2_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_2_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1626,9 +1618,7 @@ OperandSem_opnd_sem_AR_3_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_3_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int
@@ -1640,9 +1630,7 @@ OperandSem_opnd_sem_AR_4_decode (uint32 *valp ATTRIBUTE_UNUSED)
 static int
 OperandSem_opnd_sem_AR_4_encode (uint32 *valp)
 {
-  int error;
-  error = (*valp >= 32);
-  return error;
+  return (*valp >= 32);
 }
 
 static int

diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index ae0feb0..df0e7ba 100644 (file)
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -1271,11 +1271,8 @@ XtensaOpcodeOps *
 xtensa_find_opcode_ops(const XtensaOpcodeTranslators *t,
                        const char *name)
 {
-    XtensaOpcodeOps *ops;
-
-    ops = bsearch(name, t->opcode, t->num_opcodes,
-                  sizeof(XtensaOpcodeOps), compare_opcode_ops);
-    return ops;
+    return bsearch(name, t->opcode, t->num_opcodes,
+                   sizeof(XtensaOpcodeOps), compare_opcode_ops);
 }
 
 static void translate_abs(DisasContext *dc, const uint32_t arg[],

diff --git a/tests/m48t59-test.c b/tests/m48t59-test.c
index 26af7d6..5b69597 100644 (file)
--- a/tests/m48t59-test.c
+++ b/tests/m48t59-test.c
@@ -256,8 +256,6 @@ static void base_setup(void)
 
 int main(int argc, char **argv)
 {
-    int ret;
-
     base_setup();
 
     g_test_init(&argc, &argv, NULL);
@@ -267,7 +265,5 @@ int main(int argc, char **argv)
         qtest_add_func("/rtc/bcd-check-time", bcd_check_time);
     }
     qtest_add_func("/rtc/fuzz-registers", fuzz_registers);
-    ret = g_test_run();
-
-    return ret;
+    return g_test_run();
 }

diff --git a/tests/test-thread-pool.c b/tests/test-thread-pool.c
index 91b4ec5..9cdccb3 100644 (file)
--- a/tests/test-thread-pool.c
+++ b/tests/test-thread-pool.c
@@ -224,8 +224,6 @@ static void test_cancel_async(void)
 
 int main(int argc, char **argv)
 {
-    int ret;
-
     qemu_init_main_loop(&error_abort);
     ctx = qemu_get_current_aio_context();
     pool = aio_get_thread_pool(ctx);
@@ -238,7 +236,5 @@ int main(int argc, char **argv)
     g_test_add_func("/thread-pool/cancel", test_cancel);
     g_test_add_func("/thread-pool/cancel-async", test_cancel_async);
 
-    ret = g_test_run();
-
-    return ret;
+    return g_test_run();
 }

diff --git a/util/uri.c b/util/uri.c
index 93ecefd..8624a7a 100644 (file)
--- a/util/uri.c
+++ b/util/uri.c
@@ -1065,10 +1065,7 @@ URI *uri_parse_raw(const char *str, int raw)
  */
 URI *uri_new(void)
 {
-    URI *ret;
-
-    ret = g_new0(URI, 1);
-    return ret;
+    return g_new0(URI, 1);
 }
 
 /**