diff mbox series

[PULL,63/71] hw: Simplify memory_region_init_ram() calls

Message ID 20240105154307.21385-64-philmd@linaro.org
State Accepted
Commit 2198f5f0f2f3f5470a9e3c0c1431dec022bb67ad
Headers show
Series [PULL,01/71] meson: Allow building binary with no target-specific files in hw/ | expand

Commit Message

Philippe Mathieu-Daudé Jan. 5, 2024, 3:42 p.m. UTC
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>
---
 hw/arm/aspeed_ast2400.c | 6 ++----
 hw/arm/aspeed_ast2600.c | 6 ++----
 hw/arm/fsl-imx25.c      | 6 ++----
 hw/arm/fsl-imx31.c      | 6 ++----
 hw/arm/fsl-imx6.c       | 6 ++----
 hw/arm/integratorcp.c   | 7 ++-----
 hw/arm/nrf51_soc.c      | 7 ++-----
 hw/ppc/rs6000_mc.c      | 7 ++-----
 8 files changed, 16 insertions(+), 35 deletions(-)
diff mbox series

Patch

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,
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index b965fbab5e..3a9a303ab8 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -282,7 +282,6 @@  static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
     Aspeed2600SoCState *a = ASPEED2600_SOC(dev);
     AspeedSoCState *s = ASPEED_SOC(dev);
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
-    Error *err = NULL;
     qemu_irq irq;
     g_autofree char *sram_name = NULL;
 
@@ -355,9 +354,8 @@  static void aspeed_soc_ast2600_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,
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c
index 9aabbf7f58..b15435ccaf 100644
--- a/hw/arm/fsl-imx25.c
+++ b/hw/arm/fsl-imx25.c
@@ -299,10 +299,8 @@  static void fsl_imx25_realize(DeviceState *dev, Error **errp)
                                 &s->rom[1]);
 
     /* initialize internal RAM (128 KB) */
-    memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
-                           &err);
-    if (err) {
-        error_propagate(errp, err);
+    if (!memory_region_init_ram(&s->iram, NULL, "imx25.iram",
+                                FSL_IMX25_IRAM_SIZE, errp)) {
         return;
     }
     memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR,
diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c
index def27bb913..1d5dcd51e8 100644
--- a/hw/arm/fsl-imx31.c
+++ b/hw/arm/fsl-imx31.c
@@ -208,10 +208,8 @@  static void fsl_imx31_realize(DeviceState *dev, Error **errp)
                                 &s->rom);
 
     /* initialize internal RAM (16 KB) */
-    memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE,
-                           &err);
-    if (err) {
-        error_propagate(errp, err);
+    if (!memory_region_init_ram(&s->iram, NULL, "imx31.iram",
+                                FSL_IMX31_IRAM_SIZE, errp)) {
         return;
     }
     memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ADDR,
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index 7dc42cbfe6..58f37e7c11 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -443,10 +443,8 @@  static void fsl_imx6_realize(DeviceState *dev, Error **errp)
                                 &s->caam);
 
     /* OCRAM memory */
-    memory_region_init_ram(&s->ocram, NULL, "imx6.ocram", FSL_IMX6_OCRAM_SIZE,
-                           &err);
-    if (err) {
-        error_propagate(errp, err);
+    if (!memory_region_init_ram(&s->ocram, NULL, "imx6.ocram",
+                                FSL_IMX6_OCRAM_SIZE, errp)) {
         return;
     }
     memory_region_add_subregion(get_system_memory(), FSL_IMX6_OCRAM_ADDR,
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index e602ca5e14..1830e1d785 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -291,12 +291,9 @@  static void integratorcm_realize(DeviceState *d, Error **errp)
 {
     IntegratorCMState *s = INTEGRATOR_CM(d);
     SysBusDevice *dev = SYS_BUS_DEVICE(d);
-    Error *local_err = NULL;
 
-    memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash", 0x100000,
-                           &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!memory_region_init_ram(&s->flash, OBJECT(d), "integrator.flash",
+                                0x100000, errp)) {
         return;
     }
 
diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c
index 34da0d62f0..ac53441630 100644
--- a/hw/arm/nrf51_soc.c
+++ b/hw/arm/nrf51_soc.c
@@ -58,7 +58,6 @@  static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
 {
     NRF51State *s = NRF51_SOC(dev_soc);
     MemoryRegion *mr;
-    Error *err = NULL;
     uint8_t i = 0;
     hwaddr base_addr = 0;
 
@@ -92,10 +91,8 @@  static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
 
     memory_region_add_subregion_overlap(&s->container, 0, s->board_memory, -1);
 
-    memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size,
-                           &err);
-    if (err) {
-        error_propagate(errp, err);
+    if (!memory_region_init_ram(&s->sram, OBJECT(s), "nrf51.sram", s->sram_size,
+                                errp)) {
         return;
     }
     memory_region_add_subregion(&s->container, NRF51_SRAM_BASE, &s->sram);
diff --git a/hw/ppc/rs6000_mc.c b/hw/ppc/rs6000_mc.c
index b35f8ba112..e6ec4b4c40 100644
--- a/hw/ppc/rs6000_mc.c
+++ b/hw/ppc/rs6000_mc.c
@@ -143,7 +143,6 @@  static void rs6000mc_realize(DeviceState *dev, Error **errp)
     RS6000MCState *s = RS6000MC(dev);
     int socket = 0;
     unsigned int ram_size = s->ram_size / MiB;
-    Error *local_err = NULL;
 
     while (socket < 6) {
         if (ram_size >= 64) {
@@ -165,10 +164,8 @@  static void rs6000mc_realize(DeviceState *dev, Error **errp)
         if (s->simm_size[socket]) {
             char name[] = "simm.?";
             name[5] = socket + '0';
-            memory_region_init_ram(&s->simm[socket], OBJECT(dev), name,
-                                   s->simm_size[socket] * MiB, &local_err);
-            if (local_err) {
-                error_propagate(errp, local_err);
+            if (!memory_region_init_ram(&s->simm[socket], OBJECT(dev), name,
+                                        s->simm_size[socket] * MiB, errp)) {
                 return;
             }
             memory_region_add_subregion_overlap(get_system_memory(), 0,