netdev - Re: [PATCH 3/3] net/can/dev: Remove dead code

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Message-ID: <51551c6b-edf1-4c95-82b4-0158864c5d64@lunn.ch>
Date: Sat, 21 Dec 2024 16:20:22 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Ariel Otilibili <ariel.otilibili-anieli@...ecom.fr>
Cc: linux-media@...r.kernel.org, linux-mips@...r.kernel.org,
	netdev@...r.kernel.org, linux-can@...r.kernel.org,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	Vincent Mailhol <mailhol.vincent@...adoo.fr>
Subject: Re: [PATCH 3/3] net/can/dev: Remove dead code

On Sat, Dec 21, 2024 at 04:44:17AM +0100, Ariel Otilibili wrote:
> The default switch case ends with a return; meaning this return is never reached.

Not quite correct. It is the fact that all the case statement,
including the default, make a return, which makes this last return
unreachable.

    Andrew

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