mmc: sdhci: change CONFIG of MMC_SDHCI_TEGRA from 'tristate' to 'bool'

This config option is used to decide whether tegra sdhci support
should be build into the sdhci-platform module.  So setting it 'm'
is nonsense, since we can't build part of an module as a module.
The effect for 'm' will probably be the same as for 'n'.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>

diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 94df40531c38caaa597fc05086b9e14b36f166d5..b981715130c61a7dd151b3747bf2f7b4ad2af4fc 100644 (file)
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -154,7 +154,7 @@ config MMC_SDHCI_DOVE
          If unsure, say N.
 
 config MMC_SDHCI_TEGRA
-       tristate "SDHCI platform support for the Tegra SD/MMC Controller"
+       bool "SDHCI platform support for the Tegra SD/MMC Controller"
        depends on MMC_SDHCI_PLTFM && ARCH_TEGRA
        select MMC_SDHCI_IO_ACCESSORS
        help