[PATCH] mmc: fsl_esdhc_imx: Fix clock disable issue

[Ye Li]

The SD clock disable is wrapped by MMC_SUPPORTS_TUNING. So it
only works when UHS is enabled. However, in SD initialization the
power cycle does not depends on UHS. But the power cycle needs
disable the SD clock before power down.
So this causes a problem when UHS is not enabled. Some cards can't
become ready (ACMD14 timeout) due to the clock is enabled during
power cycle.

Signed-off-by: Ye Li <ye.li at nxp.com>
Reviewed-by: Haibo Chen <haibo.chen at nxp.com>
---
 drivers/mmc/fsl_esdhc_imx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index aabf395..7b67972 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -971,7 +971,6 @@ static int esdhc_set_ios_common(struct fsl_esdhc_priv *priv, struct mmc *mmc)
 	if (priv->clock != clock)
 		set_sysctl(priv, mmc, clock);
 
-#ifdef MMC_SUPPORTS_TUNING
 	if (mmc->clk_disable) {
 #ifdef CONFIG_FSL_USDHC
 		esdhc_clrbits32(&regs->vendorspec, VENDORSPEC_CKEN);
@@ -987,6 +986,7 @@ static int esdhc_set_ios_common(struct fsl_esdhc_priv *priv, struct mmc *mmc)
 #endif
 	}
 
+#ifdef MMC_SUPPORTS_TUNING
 	/*
 	 * For HS400/HS400ES mode, make sure set the strobe dll in the
 	 * target clock rate. So call esdhc_set_strobe_dll() after the
-- 
2.7.4