mmc: sdhci-esdhc-imx: usdhc does not have missing card interrupt issue

Dong Aisheng · storulf · commit b7321042aa36 · 2015-06-01T09:07:16.000+02:00
The usdhc does not have missing card interrupt issue, so don't execute
workaround for usdhc.

Signed-off-by: Dong Aisheng &lt;aisheng.dong@freescale.com&gt;
Signed-off-by: Ulf Hansson &lt;ulf.hansson@linaro.org&gt;
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -298,7 +298,7 @@ static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg)
 	u32 data;
 
 	if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)) {
-		if (val & SDHCI_INT_CARD_INT) {
+		if ((val & SDHCI_INT_CARD_INT) && !esdhc_is_usdhc(imx_data)) {
 			/*
 			 * Clear and then set D3CD bit to avoid missing the
 			 * card interrupt.  This is a eSDHC controller problem
