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ASoC: fsl_xcvr: clear the channel status control memory
[ Upstream commit73b97d46dd] memset_io() writes memory byte by byte with __raw_writeb() on the arm platform if the size is word. but XCVR data RAM memory can't be accessed with byte address, so with memset_io() the channel status control memory is not really cleared, use writel_relaxed() instead. Fixes:2856448686("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver") Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://patch.msgid.link/20251126064509.1900974-1-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
aaf2a60971
commit
6dca0f3f61
@@ -1195,7 +1195,7 @@ static irqreturn_t irq0_isr(int irq, void *devid)
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bitrev32(val);
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}
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/* clear CS control register */
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memset_io(reg_ctrl, 0, sizeof(val));
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writel_relaxed(0, reg_ctrl);
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}
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} else {
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regmap_read(xcvr->regmap, FSL_XCVR_RX_CS_DATA_0,
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