sysemu/device_tree: Clean up local variable shadowing

Fix:

  hw/mips/boston.c:472:5: error: declaration shadows a local variable [-Werror,-Wshadow]
    qemu_fdt_setprop_cells(fdt, name, "reg", reg_base, reg_size);
    ^
  include/sysemu/device_tree.h:129:13: note: expanded from macro 'qemu_fdt_setprop_cells'
        int i;
            ^
  hw/mips/boston.c:461:9: note: previous declaration is here
    int i;
        ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230904161235.84651-21-philmd@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

diff --git a/include/sysemu/device_tree.h b/include/sysemu/device_tree.h
index ca5339beae8efda665a0294d60807349395e2090..8eab39593418aa5dbb605d439df42664a9c2f440 100644 (file)
--- a/include/sysemu/device_tree.h
+++ b/include/sysemu/device_tree.h
@@ -126,10 +126,8 @@ int qemu_fdt_add_path(void *fdt, const char *path);
 #define qemu_fdt_setprop_cells(fdt, node_path, property, ...)                 \
     do {                                                                      \
         uint32_t qdt_tmp[] = { __VA_ARGS__ };                                 \
-        int i;                                                                \
-                                                                              \
-        for (i = 0; i < ARRAY_SIZE(qdt_tmp); i++) {                           \
-            qdt_tmp[i] = cpu_to_be32(qdt_tmp[i]);                             \
+        for (unsigned i_ = 0; i_ < ARRAY_SIZE(qdt_tmp); i_++) {               \
+            qdt_tmp[i_] = cpu_to_be32(qdt_tmp[i_]);                           \
         }                                                                     \
         qemu_fdt_setprop(fdt, node_path, property, qdt_tmp,                   \
                          sizeof(qdt_tmp));                                    \