spi: imx: introduce helper to clear DMA mode logic

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Add a helper function to handle clearing DMA mode, including getting the
maximum watermark length and submitting the DMA request. This refactoring
makes the code more concise and improves readability.
No functional changes.

Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251203085949.2922166-3-carlos.song@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Carlos Song 2025-12-03 16:59:45 +08:00 • committed by Mark Brown

parent c64f62b036

commit 5395bb7f7c

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1 changed files with 92 additions and 72 deletions

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drivers/spi/spi-imx.c

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