[PATCH v3 2/5] hw/riscv: use qemu_fdt_setprop_strings() for string arrays

[Ben Dooks <qemu@ben.fluff.org>]

Use the qemu_fdt_setprop_strings() in sifve_u.c to simplify the code.

Signed-off-by: Ben Dooks <qemu@ben.fluff.org>
---
 hw/riscv/sifive_u.c | 18 +++++-------------
 hw/riscv/spike.c    |  7 ++-----
 hw/riscv/virt.c     | 32 ++++++++------------------------
 3 files changed, 15 insertions(+), 42 deletions(-)

diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index e4c814a3ea..dc112a253a 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -103,13 +103,6 @@ static void create_fdt(SiFiveUState *s, const MemMapEntry *memmap,
     char *nodename;
     uint32_t plic_phandle, prci_phandle, gpio_phandle, phandle = 1;
     uint32_t hfclk_phandle, rtcclk_phandle, phy_phandle;
-    static const char * const ethclk_names[2] = { "pclk", "hclk" };
-    static const char * const clint_compat[2] = {
-        "sifive,clint0", "riscv,clint0"
-    };
-    static const char * const plic_compat[2] = {
-        "sifive,plic-1.0.0", "riscv,plic0"
-    };
 
     if (ms->dtb) {
         fdt = s->fdt = load_device_tree(ms->dtb, &s->fdt_size);
@@ -221,11 +214,11 @@ static void create_fdt(SiFiveUState *s, const MemMapEntry *memmap,
     nodename = g_strdup_printf("/soc/clint@%lx",
         (long)memmap[SIFIVE_U_DEV_CLINT].base);
     qemu_fdt_add_subnode(fdt, nodename);
-    qemu_fdt_setprop_string_array(fdt, nodename, "compatible",
-        (char **)&clint_compat, ARRAY_SIZE(clint_compat));
     qemu_fdt_setprop_cells(fdt, nodename, "reg",
         0x0, memmap[SIFIVE_U_DEV_CLINT].base,
         0x0, memmap[SIFIVE_U_DEV_CLINT].size);
+    qemu_fdt_setprop_strings(fdt, nodename, "compatible",
+                             "sifive,clint0", "riscv,clint0");
     qemu_fdt_setprop(fdt, nodename, "interrupts-extended",
         cells, ms->smp.cpus * sizeof(uint32_t) * 4);
     g_free(cells);
@@ -279,8 +272,8 @@ static void create_fdt(SiFiveUState *s, const MemMapEntry *memmap,
         (long)memmap[SIFIVE_U_DEV_PLIC].base);
     qemu_fdt_add_subnode(fdt, nodename);
     qemu_fdt_setprop_cell(fdt, nodename, "#interrupt-cells", 1);
-    qemu_fdt_setprop_string_array(fdt, nodename, "compatible",
-        (char **)&plic_compat, ARRAY_SIZE(plic_compat));
+    qemu_fdt_setprop_strings(fdt, nodename, "compatbile",
+                             "sifive,plic-1.0.0", "riscv,plic0");
     qemu_fdt_setprop(fdt, nodename, "interrupt-controller", NULL, 0);
     qemu_fdt_setprop(fdt, nodename, "interrupts-extended",
         cells, (ms->smp.cpus * 4 - 2) * sizeof(uint32_t));
@@ -426,8 +419,7 @@ static void create_fdt(SiFiveUState *s, const MemMapEntry *memmap,
     qemu_fdt_setprop_cell(fdt, nodename, "interrupts", SIFIVE_U_GEM_IRQ);
     qemu_fdt_setprop_cells(fdt, nodename, "clocks",
         prci_phandle, PRCI_CLK_GEMGXLPLL, prci_phandle, PRCI_CLK_GEMGXLPLL);
-    qemu_fdt_setprop_string_array(fdt, nodename, "clock-names",
-        (char **)&ethclk_names, ARRAY_SIZE(ethclk_names));
+    qemu_fdt_setprop_strings(fdt, nodename, "clock-names", "pclk", "hclk");
     qemu_fdt_setprop(fdt, nodename, "local-mac-address",
         s->soc.gem.conf.macaddr.a, ETH_ALEN);
     qemu_fdt_setprop_cell(fdt, nodename, "#address-cells", 1);
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c
index e41b6aa9f0..aa895779cd 100644
--- a/hw/riscv/spike.c
+++ b/hw/riscv/spike.c
@@ -59,9 +59,6 @@ static void create_fdt(SpikeState *s, const MemMapEntry *memmap,
     uint32_t cpu_phandle, intc_phandle, phandle = 1;
     char *name, *mem_name, *clint_name, *clust_name;
     char *core_name, *cpu_name, *intc_name;
-    static const char * const clint_compat[2] = {
-        "sifive,clint0", "riscv,clint0"
-    };
 
     fdt = s->fdt = create_device_tree(&s->fdt_size);
     if (!fdt) {
@@ -159,8 +156,8 @@ static void create_fdt(SpikeState *s, const MemMapEntry *memmap,
             (memmap[SPIKE_CLINT].size * socket);
         clint_name = g_strdup_printf("/soc/clint@%lx", clint_addr);
         qemu_fdt_add_subnode(fdt, clint_name);
-        qemu_fdt_setprop_string_array(fdt, clint_name, "compatible",
-            (char **)&clint_compat, ARRAY_SIZE(clint_compat));
+        qemu_fdt_setprop_strings(fdt, clint_name, "compatible",
+                                 "sifive,clint0", "riscv,clint0");
         qemu_fdt_setprop_cells(fdt, clint_name, "reg",
             0x0, clint_addr, 0x0, memmap[SPIKE_CLINT].size);
         qemu_fdt_setprop(fdt, clint_name, "interrupts-extended",
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index bc424dd2f5..c6aaa611a6 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -261,11 +261,8 @@ static void create_fdt_socket_cpus(RISCVVirtState *s, int socket,
             intc_phandles[cpu]);
         if (riscv_feature(&s->soc[socket].harts[cpu].env,
                           RISCV_FEATURE_AIA)) {
-            static const char * const compat[2] = {
-                "riscv,cpu-intc-aia", "riscv,cpu-intc"
-            };
-            qemu_fdt_setprop_string_array(mc->fdt, intc_name, "compatible",
-                                      (char **)&compat, ARRAY_SIZE(compat));
+            qemu_fdt_setprop_strings(mc->fdt, intc_name, "compatible",
+                                     "riscv,cpu-intc-aia", "riscv,cpu-intc");
         } else {
             qemu_fdt_setprop_string(mc->fdt, intc_name, "compatible",
                 "riscv,cpu-intc");
@@ -310,9 +307,6 @@ static void create_fdt_socket_clint(RISCVVirtState *s,
     uint32_t *clint_cells;
     unsigned long clint_addr;
     MachineState *mc = MACHINE(s);
-    static const char * const clint_compat[2] = {
-        "sifive,clint0", "riscv,clint0"
-    };
 
     clint_cells = g_new0(uint32_t, s->soc[socket].num_harts * 4);
 
@@ -326,9 +320,8 @@ static void create_fdt_socket_clint(RISCVVirtState *s,
     clint_addr = memmap[VIRT_CLINT].base + (memmap[VIRT_CLINT].size * socket);
     clint_name = g_strdup_printf("/soc/clint@%lx", clint_addr);
     qemu_fdt_add_subnode(mc->fdt, clint_name);
-    qemu_fdt_setprop_string_array(mc->fdt, clint_name, "compatible",
-                                  (char **)&clint_compat,
-                                  ARRAY_SIZE(clint_compat));
+    qemu_fdt_setprop_strings(mc->fdt, clint_name, "compatible",
+                             "sifive,clint0", "riscv,clint0");
     qemu_fdt_setprop_cells(mc->fdt, clint_name, "reg",
         0x0, clint_addr, 0x0, memmap[VIRT_CLINT].size);
     qemu_fdt_setprop(mc->fdt, clint_name, "interrupts-extended",
@@ -437,9 +430,6 @@ static void create_fdt_socket_plic(RISCVVirtState *s,
     uint32_t *plic_cells;
     unsigned long plic_addr;
     MachineState *mc = MACHINE(s);
-    static const char * const plic_compat[2] = {
-        "sifive,plic-1.0.0", "riscv,plic0"
-    };
 
     if (kvm_enabled()) {
         plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2);
@@ -465,9 +455,8 @@ static void create_fdt_socket_plic(RISCVVirtState *s,
     qemu_fdt_add_subnode(mc->fdt, plic_name);
     qemu_fdt_setprop_cell(mc->fdt, plic_name,
         "#interrupt-cells", FDT_PLIC_INT_CELLS);
-    qemu_fdt_setprop_string_array(mc->fdt, plic_name, "compatible",
-                                  (char **)&plic_compat,
-                                  ARRAY_SIZE(plic_compat));
+    qemu_fdt_setprop_strings(mc->fdt, plic_name, "compatible",
+                             "sifive,plic-1.0.0", "riscv,plic0");
     qemu_fdt_setprop(mc->fdt, plic_name, "interrupt-controller", NULL, 0);
     qemu_fdt_setprop(mc->fdt, plic_name, "interrupts-extended",
         plic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 4);
@@ -881,13 +870,8 @@ static void create_fdt_reset(RISCVVirtState *s, const MemMapEntry *memmap,
     name = g_strdup_printf("/soc/test@%lx",
         (long)memmap[VIRT_TEST].base);
     qemu_fdt_add_subnode(mc->fdt, name);
-    {
-        static const char * const compat[3] = {
-            "sifive,test1", "sifive,test0", "syscon"
-        };
-        qemu_fdt_setprop_string_array(mc->fdt, name, "compatible",
-                                      (char **)&compat, ARRAY_SIZE(compat));
-    }
+    qemu_fdt_setprop_strings(mc->fdt, name, "compatible",
+                             "sifive,test1", "sifive,test0", "syscon");
     qemu_fdt_setprop_cells(mc->fdt, name, "reg",
         0x0, memmap[VIRT_TEST].base, 0x0, memmap[VIRT_TEST].size);
     qemu_fdt_setprop_cell(mc->fdt, name, "phandle", test_phandle);
-- 
2.35.1