[PATCH V3 06/12] scsi: sd_zbc: Rearrange code

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Rearrange sd_zbc_setup() to include use_16_for_rw and use_10_for_rw
assignments and move the calculation of sdkp->zone_shift together
with the assignment of the verified zone_blocks value in
sd_zbc_check_zone_size().

No functional change is introduced by this patch.

Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx>
---
 drivers/scsi/sd_zbc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index fd29717b6eab..081bf5a3b10b 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -532,6 +532,7 @@ static int sd_zbc_check_zone_size(struct scsi_disk *sdkp)
 	}
 
 	sdkp->zone_blocks = zone_blocks;
+	sdkp->zone_shift = ilog2(zone_blocks);
 
 	return 0;
 }
@@ -539,10 +540,13 @@ static int sd_zbc_check_zone_size(struct scsi_disk *sdkp)
 static int sd_zbc_setup(struct scsi_disk *sdkp)
 {
 
+	/* READ16/WRITE16 is mandatory for ZBC disks */
+	sdkp->device->use_16_for_rw = 1;
+	sdkp->device->use_10_for_rw = 0;
+
 	/* chunk_sectors indicates the zone size */
 	blk_queue_chunk_sectors(sdkp->disk->queue,
 			logical_to_sectors(sdkp->device, sdkp->zone_blocks));
-	sdkp->zone_shift = ilog2(sdkp->zone_blocks);
 	sdkp->nr_zones = sdkp->capacity >> sdkp->zone_shift;
 	if (sdkp->capacity & (sdkp->zone_blocks - 1))
 		sdkp->nr_zones++;
@@ -605,10 +609,6 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buf)
 	if (ret)
 		goto err;
 
-	/* READ16/WRITE16 is mandatory for ZBC disks */
-	sdkp->device->use_16_for_rw = 1;
-	sdkp->device->use_10_for_rw = 0;
-
 	return 0;
 
 err:
-- 
2.13.5




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