[3/3] mmc: sdhci: properly check card present state when quirk NO_CARD_NO_RESET is set

Message ID 1435312810-23957-4-git-send-email-ivan.ivanov@linaro.org
State New
Headers show

Commit Message

Ivan T. Ivanov June 26, 2015, 10 a.m.
Controller could have both NO_CARD_NO_RESET and BROKEN_CARD_DETECTION
quirks set. Use sdhci_do_get_cd() when applying NO_CARD_NO_RESET, which
properly check for BROKEN_CARD_DETECTION quirk.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
---
 drivers/mmc/host/sdhci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--
1.9.1

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Patch

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 0b65752..912a3bb 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -207,8 +207,7 @@  EXPORT_SYMBOL_GPL(sdhci_reset);
 static void sdhci_do_reset(struct sdhci_host *host, u8 mask)
 {
 	if (host->quirks & SDHCI_QUIRK_NO_CARD_NO_RESET) {
-		if (!(sdhci_readl(host, SDHCI_PRESENT_STATE) &
-			SDHCI_CARD_PRESENT))
+		if (!sdhci_do_get_cd(host))
 			return;
 	}