block: rsxx: select CONFIG_CRC32

commit 36a106a4c1c100d55ba3d32a21ef748cfcd4fa99 upstream.

Without crc32, the driver fails to link:

arm-linux-gnueabi-ld: drivers/block/rsxx/config.o: in function `rsxx_load_config':
config.c:(.text+0x124): undefined reference to `crc32_le'

Fixes: 8722ff8cdbfa ("block: IBM RamSan 70/80 device driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 39dd30b6ef86e8aac5db98a2db52c1f28a3787e3..894102fd5a069aa30c0496340133342975de2e7c 100644 (file)
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -530,6 +530,7 @@ config BLK_DEV_RBD
 config BLK_DEV_RSXX
        tristate "IBM Flash Adapter 900GB Full Height PCIe Device Driver"
        depends on PCI
+       select CRC32
        help
          Device driver for IBM's high speed PCIe SSD
          storage device: Flash Adapter 900GB Full Height.