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Message-ID: <CAKwvOd=ZKV6KsgX0UxBX4Y89YEgpry00jG6K6qSjodwY3DLAzA@mail.gmail.com>
Date: Mon, 18 Dec 2023 08:32:28 -0800
From: Nick Desaulniers <ndesaulniers@...gle.com>
To: Simon Horman <horms@...nel.org>
Cc: Jesse Brandeburg <jesse.brandeburg@...el.com>, Tony Nguyen <anthony.l.nguyen@...el.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>, Bill Wendling <morbo@...gle.com>,
Justin Stitt <justinstitt@...gle.com>, intel-wired-lan@...ts.osuosl.org,
netdev@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH iwl-next] i40e: Avoid unnecessary use of comma operator
On Sun, Dec 17, 2023 at 1:45 AM Simon Horman <horms@...nel.org> wrote:
>
> Although it does not seem to have any untoward side-effects,
> the use of ';' to separate to assignments seems more appropriate than ','.
>
> Flagged by clang-17 -Wcomma
Yikes! This kind of example is why I hate the comma operator!
Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>
(Is -Wcomma enabled by -Wall?)
Is there a fixes tag we can add?
>
> No functional change intended.
> Compile tested only.
>
> Signed-off-by: Simon Horman <horms@...nel.org>
> ---
> drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> index 812d04747bd0..f542f2671957 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> @@ -1917,7 +1917,7 @@ int i40e_get_eeprom(struct net_device *netdev,
> len = eeprom->len - (I40E_NVM_SECTOR_SIZE * i);
> last = true;
> }
> - offset = eeprom->offset + (I40E_NVM_SECTOR_SIZE * i),
> + offset = eeprom->offset + (I40E_NVM_SECTOR_SIZE * i);
> ret_val = i40e_aq_read_nvm(hw, 0x0, offset, len,
> (u8 *)eeprom_buff + (I40E_NVM_SECTOR_SIZE * i),
> last, NULL);
>
>
--
Thanks,
~Nick Desaulniers
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