linux-kernel - Re: [PATCH] dmaengine: ti: edma: Check return value of of_dma_controller

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Message-Id: <172957516287.489012.10792417455228330513.b4-ty@kernel.org>
Date: Tue, 22 Oct 2024 11:02:42 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Peter Ujfalusi <peter.ujfalusi@...il.com>, 
 Mikhail Arkhipov <m.arhipov@...a.ru>
Cc: dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org, 
 lvc-project@...uxtesting.org
Subject: Re: [PATCH] dmaengine: ti: edma: Check return value of
 of_dma_controller_register


On Mon, 23 Sep 2024 22:37:03 +0300, Mikhail Arkhipov wrote:
> If of_dma_controller_register() fails within the edma_probe() function,
> the driver does not check the return value or log the failure. This
> oversight can cause other drivers that rely on this DMA controller to fail
> during their probe phase. Specifically, when other drivers call
> of_dma_request_slave_channel(), they may receive an error code
> -EPROBE_DEFER, causing their initialization to be delayed or fail without
> clear logging of the root cause.
> 
> [...]

Applied, thanks!

[1/1] dmaengine: ti: edma: Check return value of of_dma_controller_register
      commit: 83158a3a712ad6ebdebd470d25af04c66c4e2223

Best regards,
-- 
~Vinod