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scsi: lpfc: Fix noderef and address space warnings

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Running make C=1 M=drivers/scsi/lpfc triggers sparse warnings

Correct the code generating the following errors:

 - Incompatible address space assignment without proper conversion.

 - Deference of usespace and per-cpu pointers.

Link: https://lore.kernel.org/r/20200501214310.91713-8-jsmart2021@gmail.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dick Kennedy
2020-05-01 14:43:08 -07:00
committed by Martin K. Petersen
parent 88acb4d9ff
commit a7fc071ab5
3 changed files with 8 additions and 6 deletions
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3
drivers/scsi/lpfc/lpfc_debugfs.c
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@@ -2436,7 +2436,8 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf,
return 0;
if (dent == phba->debug_InjErrLBA) {
if ((buf[0] == 'o') && (buf[1] == 'f') && (buf[2] == 'f'))
if ((dstbuf[0] == 'o') && (dstbuf[1] == 'f') &&
(dstbuf[2] == 'f'))
tmp = (uint64_t)(-1);
}