net: korina: select CRC32

Fix the following build/link error by adding a dependency on the CRC32

  ld: drivers/net/ethernet/korina.o: in function `korina_multicast_list':
  korina.c:(.text+0x1af): undefined reference to `crc32_le'

Fixes: ef11291bcd5f9 ("Add support the Korina (IDT RC32434) Ethernet MAC")
Cc: Arnd Bergmann <>
Signed-off-by: Vegard Nossum <>
Acked-by: Florian fainelli <>
Signed-off-by: Jakub Kicinski <>
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index d796684..412ae3e 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -100,6 +100,7 @@
 config KORINA
 	tristate "Korina (IDT RC32434) Ethernet support"
 	depends on MIKROTIK_RB532 || COMPILE_TEST
+	select CRC32
 	select MII
 	  If you have a Mikrotik RouterBoard 500 or IDT RC32434