NFC: Fix NCI over SPI build

kbuild test robot found following error:

     net/built-in.o: In function `nci_spi_send':
  >> spi.c:(.text+0x19a76f): undefined reference to `crc_ccitt'

Add CRC_CCITT module to Kconfig to fix it

Reported-by: kbuild test robot.
Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/net/nfc/nci/Kconfig b/net/nfc/nci/Kconfig
index 2a2416080b4fbfcf2127a4cab2abc755b5188c06..a4f1e42e34818c91eeb2b527c7b547a718454459 100644 (file)
--- a/net/nfc/nci/Kconfig
+++ b/net/nfc/nci/Kconfig
@@ -11,6 +11,7 @@ config NFC_NCI
 
 config NFC_NCI_SPI
        depends on NFC_NCI && SPI
+       select CRC_CCITT
        bool "NCI over SPI protocol support"
        default n
        help