From c151eddbef7eb67322e8187d763953e9c70d4bac Mon Sep 17 00:00:00 2001 From: Chaitanya Kulkarni Date: Sat, 27 Feb 2021 21:56:25 -0800 Subject: [PATCH] scsi: target: iblock: Fix type of logs_per_phys MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Johannes Thumshirn Signed-off-by: Chaitanya Kulkarni Signed-off-by: Martin K. Petersen --- drivers/target/target_core_iblock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 3851f9e..d6fdd1c 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); -- 2.7.4