USB: gadget: ether needs to select CRC32

Fix build error, ether uses/needs to select CRC32 config symbol:

ether.c:(.text+0x271480): undefined reference to `crc32_le'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 4d8ab470f087..33351312327f 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -627,6 +627,7 @@ config USB_AUDIO
 config USB_ETH
         tristate "Ethernet Gadget (with CDC Ethernet support)"
         depends on NET
+        select CRC32
         help
           This driver implements Ethernet style communication, in one of
           several ways: