netdev - Re: [PATCH 1/2] net: systemport: Remove unused txchk accessors

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Message-ID: <e3a61540-714a-4f57-a3c4-c0f333e16a07@broadcom.com>
Date: Tue, 15 Oct 2024 10:30:32 -0700
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: netdev@...r.kernel.org
Cc: Vladimir Oltean <vladimir.oltean@....com>,
 Broadcom internal kernel review list
 <bcm-kernel-feedback-list@...adcom.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Nathan Chancellor <nathan@...nel.org>,
 Nick Desaulniers <ndesaulniers@...gle.com>, Bill Wendling
 <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>,
 open list <linux-kernel@...r.kernel.org>,
 "open list:CLANG/LLVM BUILD SUPPORT:" <llvm@...ts.linux.dev>
Subject: Re: [PATCH 1/2] net: systemport: Remove unused txchk accessors

On 10/15/24 10:24, Florian Fainelli wrote:
> Vladimir reported the following warning with clang-16 and W=1:
> 
> warning: unused function 'txchk_readl' [-Wunused-function]
> BCM_SYSPORT_IO_MACRO(txchk, SYS_PORT_TXCHK_OFFSET);
> note: expanded from macro 'BCM_SYSPORT_IO_MACRO'
> 
> warning: unused function 'txchk_writel' [-Wunused-function]
> note: expanded from macro 'BCM_SYSPORT_IO_MACRO'
> 
> warning: unused function 'tbuf_readl' [-Wunused-function]
> BCM_SYSPORT_IO_MACRO(tbuf, SYS_PORT_TBUF_OFFSET);
> note: expanded from macro 'BCM_SYSPORT_IO_MACRO'
> 
> warning: unused function 'tbuf_writel' [-Wunused-function]
> note: expanded from macro 'BCM_SYSPORT_IO_MACRO'
> 
> The TXCHK block is not being accessed, remove the IO macros used to
> access this block. No functional impact.
> 
> Reported-by: Vladimir Oltean <vladimir.oltean@....com>
> Signed-off-by: Florian Fainelli <florian.fainelli@...adcom.com>

Forgot to remove the tbuf accessor here as well, will post again in 24hrs.
-- 
Florian