hw: Simplify memory_region_init_ram() calls

Mechanical change using the following coccinelle script:

@@
expression mr, owner, arg3, arg4, errp;
@@
-   memory_region_init_ram(mr, owner, arg3, arg4, &errp);
    if (
-       errp
+       !memory_region_init_ram(mr, owner, arg3, arg4, &errp)
    ) {
        ...
        return;
    }

and removing the local Error variable.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> # aspeed
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-Id: <20231120213301.24349-21-philmd@linaro.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c
index a4334c81b8..0baa2ff96e 100644
--- a/hw/arm/aspeed_ast2400.c
+++ b/hw/arm/aspeed_ast2400.c
@@ -247,7 +247,6 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp)
     Aspeed2400SoCState *a = ASPEED2400_SOC(dev);
     AspeedSoCState *s = ASPEED_SOC(dev);
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
-    Error *err = NULL;
     g_autofree char *sram_name = NULL;
 
     /* Default boot region (SPI memory or ROMs) */
@@ -276,9 +275,8 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp)
 
     /* SRAM */
     sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index);
-    memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err);
-    if (err) {
-        error_propagate(errp, err);
+    if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size,
+                                errp)) {
         return;
     }
     memory_region_add_subregion(s->memory,