From: Faiz Abbas faiz_abbas@ti.com
commit 4d627c88546a697b07565dbb70d2f9f46a5ee76f upstream.
The MMC/SD controllers on am65x and j721e don't in fact detect the write protect line as inverted. No issues were detected because of this because the sdwp line is not connected on any of the evms. Fix this by removing the flag.
Fixes: 1accbced1c32 ("mmc: sdhci_am654: Add Support for 4 bit IP on J721E") Cc: stable@vger.kernel.org Signed-off-by: Faiz Abbas faiz_abbas@ti.com Acked-by: Adrian Hunter adrian.hunter@intel.com Link: https://lore.kernel.org/r/20200108143301.1929-2-faiz_abbas@ti.com Signed-off-by: Ulf Hansson ulf.hansson@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/mmc/host/sdhci_am654.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
--- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -249,8 +249,7 @@ static struct sdhci_ops sdhci_am654_ops
static const struct sdhci_pltfm_data sdhci_am654_pdata = { .ops = &sdhci_am654_ops, - .quirks = SDHCI_QUIRK_INVERTED_WRITE_PROTECT | - SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, + .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, };
@@ -272,8 +271,7 @@ static struct sdhci_ops sdhci_j721e_8bit
static const struct sdhci_pltfm_data sdhci_j721e_8bit_pdata = { .ops = &sdhci_j721e_8bit_ops, - .quirks = SDHCI_QUIRK_INVERTED_WRITE_PROTECT | - SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, + .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, };
@@ -295,8 +293,7 @@ static struct sdhci_ops sdhci_j721e_4bit
static const struct sdhci_pltfm_data sdhci_j721e_4bit_pdata = { .ops = &sdhci_j721e_4bit_ops, - .quirks = SDHCI_QUIRK_INVERTED_WRITE_PROTECT | - SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, + .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, };