Re: [PATCH] tools/bootconfig: Simplify expression

From: Masami Hiramatsu
Date: Fri Apr 16 2021 - 12:09:23 EST


On Wed, 14 Apr 2021 21:46:47 +0800
zuoqilin1@xxxxxxx wrote:

> From: zuoqilin <zuoqilin@xxxxxxxxxx>
>
> 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@xxxxxxxxxx>

Indeed.

Acked-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>

Thank you!

> ---
> 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
>
>


--
Masami Hiramatsu <mhiramat@xxxxxxxxxx>