Messages in this thread | | | Subject | Re: [PATCH] scsi: hisi_sas: Fix warning detected by sparse | From | "chenxiang (M)" <> | Date | Thu, 27 Jul 2023 09:14:44 +0800 |
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Hi Sunil,
在 2023/7/26 星期三 13:17, Sunil V L 写道: > LKP reports below warning when building for RISC-V > with randconfig configuration. > > drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:4567:35: sparse: > sparse: incorrect type in argument 4 (different base types) > @@ expected restricted __le32 [usertype] *[assigned] ptr > @@ got unsigned int * @@ > > Type cast to fix this warning. > > Reported-by: kernel test robot <lkp@intel.com> > Closes: https://lore.kernel.org/oe-kbuild-all/202307260823.whMNpZ1C-lkp@intel.com/ > Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Xiang Chen <chenxiang66@hisilicon.com>
Thanks!
> --- > drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c > index 20e1607c6282..6cd2e485d35b 100644 > --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c > +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c > @@ -4576,7 +4576,7 @@ static int debugfs_fifo_data_v3_hw_show(struct seq_file *s, void *p) > debugfs_read_fifo_data_v3_hw(phy); > > debugfs_show_row_32_v3_hw(s, 0, HISI_SAS_FIFO_DATA_DW_SIZE * 4, > - phy->fifo.rd_data); > + (__le32 *)phy->fifo.rd_data); > > return 0; > }
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