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tools/bootconfig: Simplify expression

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It is not necessary to define the variable ret to receive
the return value of the xbc_node_compose_key() method.

Link: https://lkml.kernel.org/r/20210414134647.1870-1-zuoqilin1@163.com

Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
zuoqilin 2021-04-14 21:46:47 +08:00 committed by Steven Rostedt (VMware)
parent 3e08a9f976
commit 30d103f2d4
1 changed files with 1 additions and 3 deletions
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4
tools/bootconfig/main.c
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@ -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') {