mmc: sdhci: disable MMC_CAP_NEEDS_POLL in nonremovable case
When a controller requires SDHCI_QUIRK_BROKEN_CARD_DETECTION, we poll for card insertion/removal, and that creates interrupts. There's no need to be doing this if we have a non-removable card. This patch requires cards to be removable before we're willing to set MMC_CAP_NEEDS_POLL. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Matt Fleming <matt@console-pimps.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> [cjb: modified changelog and code indentation] Signed-off-by: Chris Ball <cjb@laptop.org>
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@ -1849,7 +1849,8 @@ int sdhci_add_host(struct sdhci_host *host)
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if (caps & SDHCI_CAN_DO_HISPD)
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mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED;
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if (host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION)
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if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) &&
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mmc_card_is_removable(mmc))
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mmc->caps |= MMC_CAP_NEEDS_POLL;
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mmc->ocr_avail = 0;
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