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mmc: sdhci-of-at91: fix quirk2 overwrite

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commit fed23c5829 upstream.

The quirks2 are parsed and set (e.g. from DT) before the quirk for broken
HS200 is set in the driver.
The driver needs to enable just this flag, not rewrite the whole quirk set.

Fixes: 7871aa60ae ("mmc: sdhci-of-at91: add quirk for broken HS200")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eugen Hristev
2019-11-14 12:59:26 +00:00
committed by Greg Kroah-Hartman
parent b4bc6498c3
commit a6bb63183d
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/sdhci-of-at91.c
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@@ -366,7 +366,7 @@ static int sdhci_at91_probe(struct platform_device *pdev)
pm_runtime_use_autosuspend(&pdev->dev);
/* HS200 is broken at this moment */
host->quirks2 = SDHCI_QUIRK2_BROKEN_HS200;
host->quirks2 |= SDHCI_QUIRK2_BROKEN_HS200;
ret = sdhci_add_host(host);
if (ret)