mirror of https://gitee.com/openkylin/linux.git
mmc: core: Remove unnecessary retry mechanism at SDIO attach
The retry and fallback mechanism when failing to switch to 1.8V signaling voltage is handled by the SDIO card init function. Thus we can remove the duplicated old code from the attach function. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
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@ -1175,17 +1175,9 @@ int mmc_attach_sdio(struct mmc_host *host)
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host->ocr |= R4_18V_PRESENT;
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err = mmc_sdio_init_card(host, host->ocr, NULL, 0);
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if (err) {
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if (err == -EAGAIN) {
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/*
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* Retry initialization with S18R set to 0.
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*/
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host->ocr &= ~R4_18V_PRESENT;
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err = mmc_sdio_init_card(host, host->ocr, NULL, 0);
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}
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if (err)
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goto err;
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}
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if (err)
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goto err;
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card = host->card;
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/*
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