From: Mark Brown <broonie@kernel.org>
Date: Fri, 27 Jun 2025 11:07:07 +0000 (+0100)
Subject: Add `devm_dma_request_chan()` to simplify probe
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=46e001c003e30ed830a69e46c13ea02cd35b6093;p=thirdparty%2Fkernel%2Fstable.git

Add `devm_dma_request_chan()` to simplify probe

Merge series from Bence Csókás <csokas.bence@prolan.hu>:

The probe function of the atmel-quadspi driver got quite convoluted,
especially since the addition of SAMA7G5 support, that was forward-ported
from an older vendor kernel. To alleivate this - and similar problems in
the future - an effort was made to migrate as many functions as possible,
to their devm_ managed counterparts. Patch 1/2 adds the new
`devm_dma_request_chan()` function. Patch 2/2 then uses this APIs to
simplify the probe() function.
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46e001c003e30ed830a69e46c13ea02cd35b6093