linux-kernel - Re: [PATCH] staging: rtl8192u: make read-only array EWC11NHTCap static const

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Message-ID: <Ylf2uDiVLniQiACK@kroah.com>
Date:   Thu, 14 Apr 2022 12:26:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     linux-staging@...ts.linux.dev, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: rtl8192u: make read-only array EWC11NHTCap
 static const

On Thu, Apr 14, 2022 at 11:18:38AM +0100, Colin Ian King wrote:
> Don't populate the read-only array EWC11NHTCap on the stack but instead
> make it static const. Also makes the object code a little smaller. Move
> comment to clean up checkpatch warning.
> 
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>
> ---
>  drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
> index 358c35d9589c..b4cbe499ba37 100644
> --- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
> +++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
> @@ -480,7 +480,8 @@ void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u
>  	}
>  	memset(posHTCap, 0, *len);
>  	if (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC) {
> -		u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};	// For 11n EWC definition, 2007.07.17, by Emily
> +		/* For 11n EWC definition, 2007.07.17, by Emily */

This is not needed anymore, you know this...

Just delete it please.

thanks,

greg k-h