2024-03-02 00:57:41

by Thorsten Blum

Subject: [PATCH] libbpf: Remove unneeded conversion to bool

Fixes Coccinelle/coccicheck warning reported by boolconv.cocci.

Signed-off-by: Thorsten Blum <[email protected]>
---
tools/lib/bpf/libbpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index afd09571c482..2dda7a6c6f85 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1801,7 +1801,7 @@ static int set_kcfg_value_tri(struct extern_desc *ext, void *ext_val,
ext->name, value);
return -EINVAL;
}
- *(bool *)ext_val = value == 'y' ? true : false;
+ *(bool *)ext_val = value == 'y';
break;
case KCFG_TRISTATE:
if (value == 'y')
--
2.44.0

2024-03-02 16:59:29

by Yonghong Song

Subject: Re: [PATCH] libbpf: Remove unneeded conversion to bool

On 3/1/24 4:54 PM, Thorsten Blum wrote:
> Fixes Coccinelle/coccicheck warning reported by boolconv.cocci.
>
> Signed-off-by: Thorsten Blum <[email protected]>

See
https://lore.kernel.org/bpf/[email protected]/

This has been discussed multiple times and recommendation is to keep it as is.

> ---
> tools/lib/bpf/libbpf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> index afd09571c482..2dda7a6c6f85 100644
> --- a/tools/lib/bpf/libbpf.c
> +++ b/tools/lib/bpf/libbpf.c
> @@ -1801,7 +1801,7 @@ static int set_kcfg_value_tri(struct extern_desc *ext, void *ext_val,
> ext->name, value);
> return -EINVAL;
> }
> - *(bool *)ext_val = value == 'y' ? true : false;
> + *(bool *)ext_val = value == 'y';
> break;
> case KCFG_TRISTATE:
> if (value == 'y')