ASoC: fsl_ssi: mark SACNT register volatile
SACNT register should be marked volatile since its WR and RD bits are cleared by SSI after completing the relevant operation. This unbreaks AC'97 register access. Fixes: 05cf2379 ("ASoC: fsl_ssi: Add driver suspend and resume to support MEGA Fast") Signed-off-by: NMaciej S. Szmigiero <mail@maciej.szmigiero.name> Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com> Signed-off-by: NMark Brown <broonie@kernel.org>
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