scsi: sd_zbc: Change the type of the ZBC fields into u32

This patch does not change any functionality but makes it clear that it is on
purpose that these fields are 32 bits wide.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/sd.h

@@ -74,12 +74,12 @@ struct scsi_disk {
 	struct gendisk	*disk;
 	struct opal_dev *opal_dev;
 #ifdef CONFIG_BLK_DEV_ZONED
-	unsigned int	nr_zones;
-	unsigned int	zone_blocks;
-	unsigned int	zone_shift;
-	unsigned int	zones_optimal_open;
-	unsigned int	zones_optimal_nonseq;
-	unsigned int	zones_max_open;
+	u32		nr_zones;
+	u32		zone_blocks;
+	u32		zone_shift;
+	u32		zones_optimal_open;
+	u32		zones_optimal_nonseq;
+	u32		zones_max_open;
 #endif
 	atomic_t	openers;
 	sector_t	capacity;	/* size in logical blocks */