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authorChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>2021-02-27 21:56:25 -0800
committerMartin K. Petersen <martin.petersen@oracle.com>2021-03-09 23:47:17 -0500
commitc151eddbef7eb67322e8187d763953e9c70d4bac (patch)
treeeac45154a733d0dfa810f44aa43133b832e09655 /drivers/target
parenta2c6c6a3b1ff4c1094f10ee581309d80568649a0 (diff)
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>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_iblock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 3851f9ea26c2..d6fdd1c61f90 100644
--- 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);