cleanup: Re-run return_directly.cocci

Coccinelle's indentation of virt_create_plic() results in a long line.
Avoid that by mimicking the old indentation manually.

Don't touch tests/tcg/mips/user/.  I'm not sure these files are ours
to make style cleanups on.  They might be imported third-party code,
which we should leave as is to not complicate future updates.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250407082643.2310002-2-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/gpio/pca9554.c

@@ -118,11 +118,8 @@ static void pca9554_write(PCA9554State *s, uint8_t reg, uint8_t data)
 static uint8_t pca9554_recv(I2CSlave *i2c)
 {
     PCA9554State *s = PCA9554(i2c);
-    uint8_t ret;
 
-    ret = pca9554_read(s, s->pointer & 0x3);
-
-    return ret;
+    return pca9554_read(s, s->pointer & 0x3);
 }
 
 static int pca9554_send(I2CSlave *i2c, uint8_t data)

hw/i386/kvm/xen_xenstore.c

@@ -209,7 +209,6 @@ static int xen_xenstore_post_load(void *opaque, int ver)
 {
     XenXenstoreState *s = opaque;
     GByteArray *save;
-    int ret;
 
     /*
      * As qemu/dom0, rebind to the guest's port. The Windows drivers may
@@ -231,8 +230,7 @@ static int xen_xenstore_post_load(void *opaque, int ver)
     s->impl_state = NULL;
     s->impl_state_size = 0;
 
-    ret = xs_impl_deserialize(s->impl, save, xen_domid, fire_watch_cb, s);
-    return ret;
+    return xs_impl_deserialize(s->impl, save, xen_domid, fire_watch_cb, s);
 }
 
 static const VMStateDescription xen_xenstore_vmstate = {

hw/riscv/virt.c

@@ -1276,27 +1276,22 @@ static FWCfgState *create_fw_cfg(const MachineState *ms)
 static DeviceState *virt_create_plic(const MemMapEntry *memmap, int socket,
                                      int base_hartid, int hart_count)
 {
-    DeviceState *ret;
     g_autofree char *plic_hart_config = NULL;
 
     /* Per-socket PLIC hart topology configuration string */
     plic_hart_config = riscv_plic_hart_config_string(hart_count);
 
     /* Per-socket PLIC */
-    ret = sifive_plic_create(
-            memmap[VIRT_PLIC].base + socket * memmap[VIRT_PLIC].size,
-            plic_hart_config, hart_count, base_hartid,
-            VIRT_IRQCHIP_NUM_SOURCES,
-            ((1U << VIRT_IRQCHIP_NUM_PRIO_BITS) - 1),
-            VIRT_PLIC_PRIORITY_BASE,
-            VIRT_PLIC_PENDING_BASE,
-            VIRT_PLIC_ENABLE_BASE,
-            VIRT_PLIC_ENABLE_STRIDE,
-            VIRT_PLIC_CONTEXT_BASE,
-            VIRT_PLIC_CONTEXT_STRIDE,
-            memmap[VIRT_PLIC].size);
-
-    return ret;
+    return sifive_plic_create(
+             memmap[VIRT_PLIC].base + socket * memmap[VIRT_PLIC].size,
+             plic_hart_config, hart_count, base_hartid,
+             VIRT_IRQCHIP_NUM_SOURCES,
+             ((1U << VIRT_IRQCHIP_NUM_PRIO_BITS) - 1),
+             VIRT_PLIC_PRIORITY_BASE, VIRT_PLIC_PENDING_BASE,
+             VIRT_PLIC_ENABLE_BASE, VIRT_PLIC_ENABLE_STRIDE,
+             VIRT_PLIC_CONTEXT_BASE,
+             VIRT_PLIC_CONTEXT_STRIDE,
+             memmap[VIRT_PLIC].size);
 }
 
 static DeviceState *virt_create_aia(RISCVVirtAIAType aia_type, int aia_guests,

hw/scsi/esp.c

@@ -242,10 +242,7 @@ static uint32_t esp_get_stc(ESPState *s)
 
 static uint8_t esp_pdma_read(ESPState *s)
 {
-    uint8_t val;
-
-    val = esp_fifo_pop(s);
-    return val;
+    return esp_fifo_pop(s);
 }
 
 static void esp_pdma_write(ESPState *s, uint8_t val)

hw/vfio/common.c

@@ -110,8 +110,6 @@ static bool vfio_multiple_devices_migration_is_supported(void)
 
 int vfio_block_multiple_devices_migration(VFIODevice *vbasedev, Error **errp)
 {
-    int ret;
-
     if (vfio_multiple_devices_migration_is_supported()) {
         return 0;
     }
@@ -129,9 +127,8 @@ int vfio_block_multiple_devices_migration(VFIODevice *vbasedev, Error **errp)
     error_setg(&multiple_devices_migration_blocker,
                "Multiple VFIO devices migration is supported only if all of "
                "them support P2P migration");
-    ret = migrate_add_blocker_normal(&multiple_devices_migration_blocker, errp);
-
-    return ret;
+    return migrate_add_blocker_normal(&multiple_devices_migration_blocker,
+                                      errp);
 }
 
 void vfio_unblock_multiple_devices_migration(void)

plugins/api.c

@@ -237,12 +237,10 @@ uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb)
 struct qemu_plugin_insn *
 qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx)
 {
-    struct qemu_plugin_insn *insn;
     if (unlikely(idx >= tb->n)) {
         return NULL;
     }
-    insn = g_ptr_array_index(tb->insns, idx);
-    return insn;
+    return g_ptr_array_index(tb->insns, idx);
 }
 
 /*

tests/qtest/cmsdk-apb-watchdog-test.c

@@ -364,8 +364,6 @@ static void test_watchdog_inten_luminary(const void *ptr)
 
 int main(int argc, char **argv)
 {
-    int r;
-
     g_test_init(&argc, &argv, NULL);
     g_test_set_nonfatal_assertions();
 
@@ -393,7 +391,5 @@ int main(int argc, char **argv)
                             test_watchdog_inten);
     }
 
-    r = g_test_run();
-
-    return r;
+    return g_test_run();
 }

tests/qtest/pnv-host-i2c-test.c

@@ -191,12 +191,10 @@ static uint8_t pnv_i2c_pca9554_read_pins(PnvI2cDev *dev)
 {
     uint8_t send_buf[1];
     uint8_t recv_buf[1];
-    uint8_t inputs;
     send_buf[0] = PCA9554_INPUT;
     pnv_i2c_send(dev, send_buf, 1);
     pnv_i2c_recv(dev, recv_buf, 1);
-    inputs = recv_buf[0];
-    return inputs;
+    return recv_buf[0];
 }
 
 static void pnv_i2c_pca9554_flip_polarity(PnvI2cDev *dev)

tests/qtest/stm32l4x5_usart-test.c

@@ -360,8 +360,6 @@ static void test_clock_enable(void)
 
 int main(int argc, char **argv)
 {
-    int ret;
-
     g_test_init(&argc, &argv, NULL);
     g_test_set_nonfatal_assertions();
 
@@ -372,8 +370,6 @@ int main(int argc, char **argv)
     qtest_add_func("stm32l4x5/usart/send_str", test_send_str);
     qtest_add_func("stm32l4x5/usart/ack", test_ack);
     qtest_add_func("stm32l4x5/usart/clock_enable", test_clock_enable);
-    ret = g_test_run();
-
-    return ret;
+    return g_test_run();
 }
 

tools/i386/qemu-vmsr-helper.c

@@ -71,7 +71,6 @@ static void compute_default_paths(void)
 
 static int is_intel_processor(void)
 {
-    int result;
     int ebx, ecx, edx;
 
     /* Execute CPUID instruction with eax=0 (basic identification) */
@@ -87,9 +86,7 @@ static int is_intel_processor(void)
      *  0x49656e69 = "ineI"
      *  0x6c65746e = "ntel"
      */
-    result = (ebx == 0x756e6547) && (edx == 0x49656e69) && (ecx == 0x6c65746e);
-
-    return result;
+    return (ebx == 0x756e6547) && (edx == 0x49656e69) && (ecx == 0x6c65746e);
 }
 
 static int is_rapl_enabled(void)