[PATCH] staging/lustre: add BLOCK depends in Kconfig

[Xiong Zhou]

From: Xiong Zhou <jencce.kernel@xxxxxxxxx>

Add BLOCK depends in Kconfig for LUSTRE to fix this:
drivers/staging/lustre/lustre/fid/../include/linux/lustre_compat25.h:117:2: 
error: implicit declaration of function ʽunregister_blkdevʼ 

Signed-off-by: Xiong Zhou <jencce.kernel@xxxxxxxxx>
---
 drivers/staging/lustre/lustre/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/Kconfig b/drivers/staging/lustre/lustre/Kconfig
index 9ae7fa8..0b45de0 100644
--- a/drivers/staging/lustre/lustre/Kconfig
+++ b/drivers/staging/lustre/lustre/Kconfig
@@ -1,6 +1,6 @@
 config LUSTRE_FS
 	tristate "Lustre file system client support"
-	depends on STAGING && INET && m
+	depends on STAGING && INET && BLOCK && m
 	select LNET
 	select CRYPTO
 	select CRYPTO_CRC32