scsi: target: iblock: Fix type of logs_per_phys

According to ilog2() it expects 32/64 bit unsigned value. " 147 * ilog2 - log base 2 of 32-bit or a 64-bit unsigned value" Replace type of logs_per_phys from int to unsigned int. Link: https://lore.kernel.org/r/20210228055645.22253-4-chaitanya.kulkarni@wdc.com Reviewed-by: Mike Christie <michael.christie@oracle.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
mcd500 · Mar 10, 2021 · c151edd · c151edd
1 parent a2c6c6a
commit c151edd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
@@ -853,7 +853,7 @@ static unsigned int iblock_get_lbppbe(struct se_device *dev)
 {
 	struct iblock_dev *ib_dev = IBLOCK_DEV(dev);
 	struct block_device *bd = ib_dev->ibd_bd;
-	int logs_per_phys =
+	unsigned int logs_per_phys =
 		bdev_physical_block_size(bd) / bdev_logical_block_size(bd);
 
 	return ilog2(logs_per_phys);