linux-kernel - Re: [PATCH] powerpc/mpc52xx_lpbfifo: Drop unused functions

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Message-ID: <20221229172835.ldbpjwl4aelx7p3h@pengutronix.de>
Date:   Thu, 29 Dec 2022 18:28:35 +0100
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Anatolij Gustschin <agust@...x.de>
Cc:     Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        kernel@...gutronix.de
Subject: Re: [PATCH] powerpc/mpc52xx_lpbfifo: Drop unused functions

On Wed, Dec 28, 2022 at 03:51:29PM +0100, Uwe Kleine-König wrote:
> The four exported functions mpc52xx_lpbfifo_submit(),
> mpc52xx_lpbfifo_abort(), mpc52xx_lpbfifo_poll(), and
> mpc52xx_lpbfifo_start_xfer() are not used. So they can be dropped and the
> definitions needed to call them can be moved into the driver file.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> ---

I forgot to note here that maybe without these four exported functions
the driver is useless and can be removed completely.

I didn't look in detail, but maybe one of the recipents might know.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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