scsi: flip the default on use_clustering

Most SCSI drivers want to enable "clustering", that is merging of
segments so that they might span more than a single page.  Remove the
ENABLE_CLUSTERING define, and require drivers to explicitly set
DISABLE_CLUSTERING to disable this feature.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 8c6627bc8a39..cea7f502e8ca 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -1110,7 +1110,6 @@ static struct scsi_host_template imm_template = {
         .bios_param             = imm_biosparam,
         .this_id                = 7,
         .sg_tablesize           = SG_ALL,
-        .use_clustering         = ENABLE_CLUSTERING,
         .can_queue              = 1,
         .slave_alloc            = imm_adjust_queue,
 };