mmc: mmc_spi: Select CRC16 if CRC checking is enabled

Currently CRC16 is not selected when CRC checking is enabled and
if it wasn't enabled in the config otherwise the build will fail
because of references to crc16_ccitt() that doesn't exist.

Signed-off-by: Daniel Palmer <daniel@thingy.jp>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index 4c46df0ffb8798f7571aea516397b1e9d8535fe8..39caf2eff1b723320947e954b6c2659e60074b50 100644 (file)
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -91,6 +91,7 @@ config MMC_SPI_CRC_ON
        bool "Support CRC for SPI-based MMC controller"
        depends on MMC_SPI
        default y
+       select CRC16
        help
          This enables CRC for SPI-based MMC controllers.