ASoC: ux500: Request the MSP MMIO resource

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A bare devm_ioremap() neither reserves the register range nor preserves
the platform resource error. This permits another driver to claim the
same range and reports every mapping failure as an allocation failure.

Use the managed platform resource helper, retaining the resolved
resource only to derive the DMA register address.

Fixes: 3592b7f69a ("ASoC: Ux500: Add MSP I2S-driver")
Assisted-by: LLM
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260902-ux500-msp-fixes-v2-6-4b60b002d55a@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Linus Walleij 2026-09-02 09:55:56 +02:00 • committed by Mark Brown

parent 66ec63e7a9

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sound/soc/ux500/ux500_msp_i2s.c

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