From: Igor Pylypiv Date: Mon, 1 Nov 2021 23:28:25 +0000 (-0700) Subject: scsi: pm80xx: Use bitmap_zalloc() for tags bitmap allocation X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=853615582d6f99c0a4b4424a63b4f01aa8fcebef;p=linux.git scsi: pm80xx: Use bitmap_zalloc() for tags bitmap allocation We used to allocate X bytes while we only need X bits. Link: https://lore.kernel.org/r/20211101232825.2350233-5-ipylypiv@google.com Reviewed-by: Vishakha Channapattan Acked-by: Jack Wang Signed-off-by: Igor Pylypiv Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index bed8cc1255448..7ffd392142638 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -179,7 +179,7 @@ static void pm8001_free(struct pm8001_hba_info *pm8001_ha) } PM8001_CHIP_DISP->chip_iounmap(pm8001_ha); flush_workqueue(pm8001_wq); - kfree(pm8001_ha->tags); + bitmap_free(pm8001_ha->tags); kfree(pm8001_ha); } @@ -1194,7 +1194,7 @@ pm8001_init_ccb_tag(struct pm8001_hba_info *pm8001_ha, struct Scsi_Host *shost, can_queue = ccb_count - PM8001_RESERVE_SLOT; shost->can_queue = can_queue; - pm8001_ha->tags = kzalloc(ccb_count, GFP_KERNEL); + pm8001_ha->tags = bitmap_zalloc(ccb_count, GFP_KERNEL); if (!pm8001_ha->tags) goto err_out;