linux-kernel - Re: [PATCH v2 03/10] dmaengine: imx-sdma: drop legacy device

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Message-ID: <20250912030433.GC5808@nxa18884-linux.ap.freescale.net>
Date: Fri, 12 Sep 2025 11:04:33 +0800
From: Peng Fan <peng.fan@....nxp.com>
To: Marco Felsch <m.felsch@...gutronix.de>
Cc: Vinod Koul <vkoul@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Jiada Wang <jiada_wang@...tor.com>, dmaengine@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Frank Li <Frank.Li@....com>
Subject: Re: [PATCH v2 03/10] dmaengine: imx-sdma: drop legacy device_node np
 check

On Thu, Sep 11, 2025 at 11:56:44PM +0200, Marco Felsch wrote:
>The legacy 'if (np)' was required in past where we had pdata and dt.
>Nowadays the driver binds only to dt platforms. So using a new kernel
>but still use pdata is not possible, therefore we can drop the legacy
>'if' code path.
>
>Reviewed-by: Frank Li <Frank.Li@....com>
>Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>

Reviewed-by: Peng Fan <peng.fan@....com>