commit b0fbb495276a988cbc404c8639a5bd0ef0190373
author Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Tue Jan 12 15:12:15 2016 +0530
committer Michal Simek <michal.simek@xilinx.com> Wed Jan 27 15:55:54 2016 +0100
tree 91882a43fd8c8fb98762ae99e436b205c81d2a72
parent f02a5e214c21a37a0d7590d3a742dbe6ae782064

mmc: sdhci: Clear high speed if not supported

Clear high speed bit if it was not supported by
the driver.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Emil Lenchak <emill@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

drivers/mmc/sdhci.c

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 02d71b9..ff770b1 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -530,6 +530,10 @@
 		if (caps & SDHCI_CAN_DO_8BIT)
 			host->cfg.host_caps |= MMC_MODE_8BIT;
 	}
+
+	if (host->quirks & SDHCI_QUIRK_NO_HISPD_BIT)
+		host->cfg.host_caps &= ~(MMC_MODE_HS | MMC_MODE_HS_52MHz);
+
 	if (host->host_caps)
 		host->cfg.host_caps |= host->host_caps;