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authorMarek Szyprowski <m.szyprowski@samsung.com>2010-08-10 18:01:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:05 -0700
commita1d5646005af1247d6ae78434bb4db15b07a07b2 (patch)
tree7df620c8af7941df3f46ccfce705bc4caff48011 /drivers/mmc
parentce5f036bbbfc6c21d7b55b8fdaa2e2bd56392d94 (diff)
downloadop-kernel-dev-a1d5646005af1247d6ae78434bb4db15b07a07b2.zip
op-kernel-dev-a1d5646005af1247d6ae78434bb4db15b07a07b2.tar.gz
sdhci-s3c: enable SDHCI_QUIRK_NO_HISPD_BIT quirk
This patch enables SDHCI_QUIRK_NO_HISPD_BIT on Samsung SDHCI driver. This solves detection problems with some external SD cards. This change has been tested on S5PC100 and S5PC110. It has no inpact on driver speed. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-s3c.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 47138af..f0b819d 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -338,6 +338,7 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
/* Setup quirks for the controller */
host->quirks |= SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC;
+ host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;
#ifndef CONFIG_MMC_SDHCI_S3C_DMA
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