mirror of https://gitee.com/openkylin/qemu.git
device tree: Fix cppcheck warning
Fix this cppcheck warning: Checking device_tree.c... device_tree.c:216: style: Checking if unsigned variable 'r' is less than zero. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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@ -213,7 +213,7 @@ uint32_t qemu_devtree_get_phandle(void *fdt, const char *path)
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uint32_t r;
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r = fdt_get_phandle(fdt, findnode_nofail(fdt, path));
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if (r <= 0) {
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if (r == 0) {
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fprintf(stderr, "%s: Couldn't get phandle for %s: %s\n", __func__,
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path, fdt_strerror(r));
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exit(1);
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