[PATCH v3 6/8] hw/arm/aspeed_ast27x0-fc: Make sub-init functions return bool with errp

[Jamin Lin via]

Refactor ast2700fc_ca35_init(), ast2700fc_ssp_init(), and ast2700fc_tsp_init()
to take an Error **errp parameter and return a bool.
Each function now reports failure through the error object and returns false.

Signed-off-by: Jamin Lin <jamin_...@aspeedtech.com>
---
 hw/arm/aspeed_ast27x0-fc.c | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/hw/arm/aspeed_ast27x0-fc.c b/hw/arm/aspeed_ast27x0-fc.c
index ebf3784df5..2e16a0340a 100644
--- a/hw/arm/aspeed_ast27x0-fc.c
+++ b/hw/arm/aspeed_ast27x0-fc.c
@@ -56,7 +56,7 @@ struct Ast2700FCState {
 #define AST2700FC_FMC_MODEL "w25q01jvq"
 #define AST2700FC_SPI_MODEL "w25q512jv"
 
-static void ast2700fc_ca35_init(MachineState *machine)
+static bool ast2700fc_ca35_init(MachineState *machine, Error **errp)
 {
     Ast2700FCState *s = AST2700A1FC(machine);
     AspeedSoCState *soc;
@@ -71,8 +71,8 @@ static void ast2700fc_ca35_init(MachineState *machine)
     memory_region_add_subregion(get_system_memory(), 0, &s->ca35_memory);
 
     if (!memory_region_init_ram(&s->ca35_dram, OBJECT(&s->ca35), "ca35-dram",
-                                AST2700FC_BMC_RAM_SIZE, &error_abort)) {
-        return;
+                                AST2700FC_BMC_RAM_SIZE, errp)) {
+        return false;
     }
     object_property_set_link(OBJECT(&s->ca35), "memory",
                              OBJECT(&s->ca35_memory), &error_abort);
@@ -92,8 +92,8 @@ static void ast2700fc_ca35_init(MachineState *machine)
     object_property_set_int(OBJECT(&s->ca35), "hw-strap2",
                             AST2700FC_HW_STRAP2, &error_abort);
     aspeed_soc_uart_set_chr(soc, ASPEED_DEV_UART12, serial_hd(0));
-    if (!qdev_realize(DEVICE(&s->ca35), NULL, &error_abort)) {
-        return;
+    if (!qdev_realize(DEVICE(&s->ca35), NULL, errp)) {
+        return false;
     }
 
     /*
@@ -108,9 +108,11 @@ static void ast2700fc_ca35_init(MachineState *machine)
     ast2700fc_board_info.loader_start = sc->memmap[ASPEED_DEV_SDRAM];
 
     arm_load_kernel(ARM_CPU(first_cpu), machine, &ast2700fc_board_info);
+
+    return true;
 }
 
-static void ast2700fc_ssp_init(MachineState *machine)
+static bool ast2700fc_ssp_init(MachineState *machine, Error **errp)
 {
     AspeedSoCState *soc;
     Ast2700FCState *s = AST2700A1FC(machine);
@@ -127,12 +129,14 @@ static void ast2700fc_ssp_init(MachineState *machine)
 
     soc = ASPEED_SOC(&s->ssp);
     aspeed_soc_uart_set_chr(soc, ASPEED_DEV_UART4, serial_hd(1));
-    if (!qdev_realize(DEVICE(&s->ssp), NULL, &error_abort)) {
-        return;
+    if (!qdev_realize(DEVICE(&s->ssp), NULL, errp)) {
+        return false;
     }
+
+    return true;
 }
 
-static void ast2700fc_tsp_init(MachineState *machine)
+static bool ast2700fc_tsp_init(MachineState *machine, Error **errp)
 {
     AspeedSoCState *soc;
     Ast2700FCState *s = AST2700A1FC(machine);
@@ -149,16 +153,18 @@ static void ast2700fc_tsp_init(MachineState *machine)
 
     soc = ASPEED_SOC(&s->tsp);
     aspeed_soc_uart_set_chr(soc, ASPEED_DEV_UART7, serial_hd(2));
-    if (!qdev_realize(DEVICE(&s->tsp), NULL, &error_abort)) {
-        return;
+    if (!qdev_realize(DEVICE(&s->tsp), NULL, errp)) {
+        return false;
     }
+
+    return true;
 }
 
 static void ast2700fc_init(MachineState *machine)
 {
-    ast2700fc_ca35_init(machine);
-    ast2700fc_ssp_init(machine);
-    ast2700fc_tsp_init(machine);
+    ast2700fc_ca35_init(machine, &error_abort);
+    ast2700fc_ssp_init(machine, &error_abort);
+    ast2700fc_tsp_init(machine, &error_abort);
 }
 
 static void ast2700fc_class_init(ObjectClass *oc, const void *data)
-- 
2.43.0