> > + /* Tuning done, no special handling for SCC clock needed anymore */ > > + priv->keep_scc_freq = false; > > + > > Setting keep_scc_freq to false is only here. But, I'm thinking > we should set it in some error paths like below somehow too: > - error paths before hs400_complete() in mmc_select_hs400(). > - error path of mmc_execute_tuning() in mmc_retune(). Hmm, I guess you are right. That would kind of spoil my approach taken here. Maybe we need another flag in the core like 'doing_tune' to supplement 'doing_retune', so or driver knows when any kind of tuning is going on?
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