Make BLK_DEV_BSG depend strictly on SCSI=y
The SCSI code can be compiled modular, but BLK_DEV_BSG currently cannot,
and depends on the SCSI layer. So make sure that it depends on the SCSI
layer being compiled in, not just available as a module.
Noticed by Jeff Garzik and S.Çağlar Onur.
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/block/Kconfig b/block/Kconfig
index 1d16b08..6597b60 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -53,7 +53,7 @@
config BLK_DEV_BSG
bool "Block layer SG support"
- depends on SCSI && EXPERIMENTAL
+ depends on (SCSI=y) && EXPERIMENTAL
default y
---help---
Saying Y here will enable generic SG (SCSI generic) v4
