[PATCH v3 24/38] mmc: tegra: Remove tegra_sdhci_writew() from tegra210_sdhci_ops

[Aapo Vienamo]

tegra_sdhci_writew() defers the write to SDHCI_TRANSFER_MODE until
SDHCI_COMMAND is written. This is not necessary on Tegra210 and Tegra186
and it breaks read-modify-write operations on SDHCI_TRANSFER_MODE
because writes to SDHCI_TRANSFER_MODE aren't visible until SDHCI_COMMAND
has been written to. This results in tuning failures on Tegra210.

Signed-off-by: Aapo Vienamo <avienamo@xxxxxxxxxx>
---
 drivers/mmc/host/sdhci-tegra.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index f68557a01d5d..0bdce437e752 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -834,7 +834,6 @@ static const struct sdhci_tegra_soc_data soc_data_tegra124 = {
 static const struct sdhci_ops tegra210_sdhci_ops = {
 	.get_ro     = tegra_sdhci_get_ro,
 	.read_w     = tegra_sdhci_readw,
-	.write_w    = tegra_sdhci_writew,
 	.write_l    = tegra_sdhci_writel,
 	.set_clock  = tegra_sdhci_set_clock,
 	.set_bus_width = sdhci_set_bus_width,
-- 
2.18.0