linux-kernel - Re: [PATCH] m68k: coldfire: return success for clk

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Message-ID: <20210729123624.gw2ktvuhdaotrkbn@pengutronix.de>
Date:   Thu, 29 Jul 2021 14:36:24 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Greg Ungerer <gerg@...ux-m68k.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Defang Bo <bodefang@....com>, Steven King <sfking@...dc.com>,
        linux-m68k@...ts.linux-m68k.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: Re: [PATCH] m68k: coldfire: return success for clk_enable(NULL)

On 29.07.2021 15:27:03, Dan Carpenter wrote:
> The clk_enable is supposed work when CONFIG_HAVE_CLK is false, but it
> returns -EINVAL.  That means some drivers fail during probe.
> 
> [    1.680000] flexcan: probe of flexcan.0 failed with error -22
> 
> Fixes: c1fb1bf64bb6 ("m68k: let clk_enable() return immediately if clk is NULL")
> Fixes: bea8bcb12da0 ("m68knommu: Add support for the Coldfire m5441x.")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Acked-by: Marc Kleine-Budde <mkl@...gutronix.de>

regards,
Marc

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