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SubjectRe: [PATCH] PNP: pnpbios: Use PTR_ERR_OR_ZERO()
On Wed, 29 Nov 2017 17:20:57 +0100, Vasyl Gomonovych wrote:
> Fix ptr_ret.cocci warnings:
> drivers/pnp/pnpbios/core.c:584:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>
> Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
> ---
> drivers/pnp/pnpbios/core.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
> index e681140b85d8..077f334fdbae 100644
> --- a/drivers/pnp/pnpbios/core.c
> +++ b/drivers/pnp/pnpbios/core.c
> @@ -581,10 +581,7 @@ static int __init pnpbios_thread_init(void)
>
> init_completion(&unload_sem);
> task = kthread_run(pnp_dock_thread, NULL, "kpnpbiosd");
> - if (IS_ERR(task))
> - return PTR_ERR(task);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(task);
> }
>
> /* Start the kernel thread later: */

Looks good to me.

Reviewed-by: Jean Delvare <jdelvare@suse.de>

--
Jean Delvare
SUSE L3 Support

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