> - if (ret == 0) > + if (!mmc_send_tuning(mmc, opcode, NULL)) I'd prefer '== 0' here as it makes clearer that we are checking for the good case here. But in general, the patch makes sense to me.
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> - if (ret == 0) > + if (!mmc_send_tuning(mmc, opcode, NULL)) I'd prefer '== 0' here as it makes clearer that we are checking for the good case here. But in general, the patch makes sense to me.
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