r8152: select CRC32 and CRYPTO/CRYPTO_HASH/CRYPTO_SHA256

Fix the following build/link errors by adding a dependency on
CRYPTO, CRYPTO_HASH, CRYPTO_SHA256 and CRC32:

  ld: drivers/net/usb/r8152.o: in function `rtl8152_fw_verify_checksum':
  r8152.c:(.text+0x2b2a): undefined reference to `crypto_alloc_shash'
  ld: r8152.c:(.text+0x2bed): undefined reference to `crypto_shash_digest'
  ld: r8152.c:(.text+0x2c50): undefined reference to `crypto_destroy_tfm'
  ld: drivers/net/usb/r8152.o: in function `_rtl8152_set_rx_mode':
  r8152.c:(.text+0xdcb0): undefined reference to `crc32_le'

Fixes: 9370f2d05a2a1 ("r8152: support request_firmware for RTL8153")
Fixes: ac718b69301c7 ("net/usb: new driver for RTL8152")
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 4c5d69732a7e125528fdc6f519d873f9c8181503..f87f175033731a38b87fe9183b023185519c6a9d 100644 (file)
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -99,6 +99,10 @@ config USB_RTL8150
 config USB_RTL8152
        tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters"
        select MII
+       select CRC32
+       select CRYPTO
+       select CRYPTO_HASH
+       select CRYPTO_SHA256
        help
          This option adds support for Realtek RTL8152 based USB 2.0
          10/100 Ethernet adapters and RTL8153 based USB 3.0 10/100/1000