Messages in this thread Patch in this message | | | From | Bean Huo <> | Subject | [PATCH v1] scsi: ufs: ufshpb: Fix sparse warning in ufshpb_set_hpb_read_to_upiu() | Date | Thu, 11 Nov 2021 23:24:52 +0100 |
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From: Bean Huo <beanhuo@micron.com>
This patch is to fix the following sparse warnings in ufshpb_set_hpb_read_to_upiu():
sparse warnings: (new ones prefixed by >>) drivers/scsi/ufs/ufshpb.c:335:27: sparse: sparse: cast from restricted __be64 drivers/scsi/ufs/ufshpb.c:335:25: sparse: expected restricted __be64 [usertype] ppn_tmp drivers/scsi/ufs/ufshpb.c:335:25: sparse: got unsigned long long [usertype]
Signed-off-by: Bean Huo <beanhuo@micron.com> Reported-by: kernel test robot <lkp@intel.com> --- drivers/scsi/ufs/ufshpb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c index a86d0cc50de2..5c8bb6dcc559 100644 --- a/drivers/scsi/ufs/ufshpb.c +++ b/drivers/scsi/ufs/ufshpb.c @@ -331,7 +331,7 @@ ufshpb_set_hpb_read_to_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, cdb[0] = UFSHPB_READ; if (hba->dev_quirks & UFS_DEVICE_QUIRK_SWAP_L2P_ENTRY_FOR_HPB_READ) - ppn_tmp = swab64(ppn); + ppn_tmp = (__force __be64)swab64((__force u64)ppn); /* ppn value is stored as big-endian in the host memory */ memcpy(&cdb[6], &ppn_tmp, sizeof(__be64)); -- 2.25.1
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