i3c: mipi-i3c-hci: Manage DMA deallocation via devres action

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The driver already uses devres for resource management, but the standard
resource-managed DMA allocation helpers cannot be used because they assume
the DMA device matches the managed device.

To address this, factor out the deallocation logic from hci_dma_cleanup()
into a new helper, hci_dma_free(), and register it as a devres action.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260113072702.16268-8-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

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Adrian Hunter 2026-01-13 09:26:48 +02:00 • committed by Alexandre Belloni

parent 11d17c2855

commit 29bf98a634

1 changed files with 21 additions and 2 deletions

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drivers/i3c/master/mipi-i3c-hci/dma.c

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