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softmmu/device_tree: Fixup local variables shadowing

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Local variables shadowing other local variables or parameters make the
code needlessly hard to understand.  Bugs love to hide in such code.
Evidence: "[PATCH v3 1/7] migration/rdma: Fix save_page method to fail
on polling error".

This patch removes the local variable shadowing. Tested by adding:

    --extra-cflags='-Wshadow=local -Wno-error=shadow=local -Wno-error=shadow=compatible-local'

To configure

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20230925043023.71448-5-alistair.francis@wdc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Alistair Francis
2023-09-29 10:07:20 +02:00
committed by Markus Armbruster
parent f3f65c4022
commit 5567fa825a
1 changed files with 3 additions and 3 deletions
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softmmu/device_tree.c
+3 -3
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@@ -418,9 +418,9 @@ int qemu_fdt_setprop_string_array(void *fdt, const char *node_path,
}
p = str = g_malloc0(total_len);
for (i = 0; i < len; i++) {
int len = strlen(array[i]) + 1;
pstrcpy(p, len, array[i]);
p += len;
int offset = strlen(array[i]) + 1;
pstrcpy(p, offset, array[i]);
p += offset;
}
ret = qemu_fdt_setprop(fdt, node_path, prop, str, total_len);