Messages in this thread Patch in this message | | | From | zuoqilin1@163 ... | Subject | [PATCH] tools/bootconfig: Simplify expression | Date | Wed, 14 Apr 2021 21:46:47 +0800 |
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From: zuoqilin <zuoqilin@yulong.com>
It is not necessary to define the variable ret to receive the return value of the xbc_node_compose_key() method.
Signed-off-by: zuoqilin <zuoqilin@yulong.com> --- tools/bootconfig/main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c index 7362bef..5fb309b 100644 --- a/tools/bootconfig/main.c +++ b/tools/bootconfig/main.c @@ -84,11 +84,9 @@ static void xbc_show_list(void) char key[XBC_KEYLEN_MAX]; struct xbc_node *leaf; const char *val; - int ret = 0; xbc_for_each_key_value(leaf, val) { - ret = xbc_node_compose_key(leaf, key, XBC_KEYLEN_MAX); - if (ret < 0) + if (xbc_node_compose_key(leaf, key, XBC_KEYLEN_MAX) < 0) break; printf("%s = ", key); if (!val || val[0] == '\0') { -- 1.9.1
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