Commit 30d103f2 authored by zuoqilin's avatar zuoqilin Committed by Steven Rostedt (VMware)
Browse files

tools/bootconfig: Simplify expression 

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: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: default avatarzuoqilin <zuoqilin@yulong.com>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 3e08a9f9

tools/bootconfig/main.c

+1 −3
Original line number Diff line number Diff line
@@ -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') {