linux-kernel - Re: [PATCH v1] cxl/port: Convert to use ERR

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Message-ID: <ZtDr-by3dPFdMuoP@aschofie-mobl2.lan>
Date: Thu, 29 Aug 2024 14:45:29 -0700
From: Alison Schofield <alison.schofield@...el.com>
To: Yuesong Li <liyuesong@...o.com>
Cc: dave@...olabs.net, jonathan.cameron@...wei.com, dave.jiang@...el.com,
	vishal.l.verma@...el.com, ira.weiny@...el.com,
	dan.j.williams@...el.com, rrichter@....com, terry.bowman@....com,
	Benjamin.Cheatham@....com, linux-cxl@...r.kernel.org,
	linux-kernel@...r.kernel.org, opensource.kernel@...o.com
Subject: Re: [PATCH v1] cxl/port: Convert to use ERR_CAST()

On Thu, Aug 29, 2024 at 08:52:35PM +0800, Yuesong Li wrote:
> Use ERR_CAST() as it is designed for casting an error pointer to
> another type.
> 
> This macro utilizes the __force and __must_check modifiers, which instruct
> the compiler to verify for errors at the locations where it is employed.

Reviewed-by: Alison Schofield <alison.schofield@...el.com>

> 
> Signed-off-by: Yuesong Li <liyuesong@...o.com>
> ---
>  drivers/cxl/core/port.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

snip

>