linux-kernel - Re: [PATCH net-next v3] tg3: Remove residual error handling in tg3

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Date: Wed, 3 Apr 2024 11:24:55 +0100
From: Simon Horman <horms@...nel.org>
To: Nikita Kiryushin <kiryushin@...ud.ru>
Cc: Michael Chan <mchan@...adcom.com>,
	Pavan Chebbi <pavan.chebbi@...adcom.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, lvc-project@...uxtesting.org,
	Michael Chan <michael.chan@...adcom.com>
Subject: Re: [PATCH net-next v3] tg3: Remove residual error handling in
 tg3_suspend

On Mon, Apr 01, 2024 at 10:14:18PM +0300, Nikita Kiryushin wrote:
> As of now, tg3_power_down_prepare always ends with success, but
> the error handling code from former tg3_set_power_state call is still here.
> 
> This code became unreachable in commit c866b7eac073 ("tg3: Do not use
> legacy PCI power management").
> 
> Remove (now unreachable) error handling code for simplification and change
> tg3_power_down_prepare to a void function as its result is no more checked.
> 
> Signed-off-by: Nikita Kiryushin <kiryushin@...ud.ru>
> Reviewed-by: Michael Chan <michael.chan@...adcom.com>

Reviewed-by: Simon Horman <horms@...nel.org>