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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Chunyan Zhang <chunyan.zhang@unisoc.com>,
        Chunyan Zhang <zhang.lyra@gmail.com>,
        Baolin Wang <baolin.wang@linaro.org>,
        Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH 5.2 121/143] mms: sdhci-sprd: add SDHCI_QUIRK_BROKEN_CARD_DETECTION
Date:   Wed,  4 Sep 2019 19:54:24 +0200
Message-Id: <20190904175319.132665759@linuxfoundation.org>
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From: Chunyan Zhang <chunyan.zhang@unisoc.com>

commit 4324e54bbea0107b054336f20075a26939b2bd51 upstream.

sprd's sd host controller doesn't support detection to
card insert or remove.

Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller")
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com>
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Tested-by: Baolin Wang <baolin.wang@linaro.org>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/mmc/host/sdhci-sprd.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/mmc/host/sdhci-sprd.c
+++ b/drivers/mmc/host/sdhci-sprd.c
@@ -319,7 +319,8 @@ static void sdhci_sprd_request(struct mm
 }
 
 static const struct sdhci_pltfm_data sdhci_sprd_pdata = {
-	.quirks = SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
+	.quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION |
+		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK,
 	.quirks2 = SDHCI_QUIRK2_BROKEN_HS200 |
 		   SDHCI_QUIRK2_USE_32BIT_BLK_CNT |
 		   SDHCI_QUIRK2_PRESET_VALUE_BROKEN,