[SCSI] make scsi_wait_scan always modular

Currently scsi_wait_scan is only built modular if SCSI is modular.
However, it's perfectly possible for a built in SCSI still to have
modular drivers and thus need scsi_wait_scan as a module.  Therefore,
scsi_wait_scan should always be built as a module (unless the kernel
doesn't support modules).

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 4cd280e86966..f3bc0f459dea 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -241,6 +241,12 @@ config SCSI_SCAN_ASYNC
           You can override this choice by specifying "scsi_mod.scan=sync"
           or async on the kernel's command line.
 
+config SCSI_WAIT_SCAN
+        tristate
+        default m
+        depends on SCSI
+        depends on MODULES
+
 menu "SCSI Transports"
         depends on SCSI
 
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 79ecf4ebe6eb..41c7883b24aa 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -145,7 +145,7 @@ obj-$(CONFIG_CHR_DEV_SCH)	+= ch.o
 # This goes last, so that "real" scsi devices probe earlier
 obj-$(CONFIG_SCSI_DEBUG)        += scsi_debug.o
 
-obj-$(CONFIG_SCSI)              += scsi_wait_scan.o
+obj-$(CONFIG_SCSI_WAIT_SCAN)    += scsi_wait_scan.o
 
 scsi_mod-y                      += scsi.o hosts.o scsi_ioctl.o constants.o \
                                    scsicam.o scsi_error.o scsi_lib.o \