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>

6 files changed, 10 insertions, 35 deletions

diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 06f9d1ffa4..b7463a71ec 100644
--- 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 262baca432..975eae6211 100644
--- 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 15aefde09c..c5dcf3104d 100644
--- 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 8ad9fc831e..6163cea6ab 100644
--- 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 704f452067..3300e8ef4a 100644
--- 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 c42b4a8f6c..2317d1e62c 100644
--- 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)