scsi: pm8001: Remove local variable in pm8001_pci_resume()

In pm8001_pci_resume(), the use of the u32 type for the local variable
device_state causes a sparse warning:

warning: incorrect type in assignment (different base types)
    expected unsigned int [usertype] device_state
    got restricted pci_power_t [usertype] current_state

Since this variable is used only once in the function, remove it and use
pdev->current_state directly. While at it, also add a blank line after the
last local variable declaration.

Link: https://lore.kernel.org/r/20220220031810.738362-14-damien.lemoal@opensource.wdc.comReviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/pm8001/pm8001_init.c

@@ -1336,13 +1336,13 @@ static int __maybe_unused pm8001_pci_resume(struct device *dev)
 	struct pm8001_hba_info *pm8001_ha;
 	int rc;
 	u8 i = 0, j;
-	u32 device_state;
 	DECLARE_COMPLETION_ONSTACK(completion);
+
 	pm8001_ha = sha->lldd_ha;
-	device_state = pdev->current_state;
 
-	pm8001_info(pm8001_ha, "pdev=0x%p, slot=%s, resuming from previous operating state [D%d]\n",
-		      pdev, pm8001_ha->name, device_state);
+	pm8001_info(pm8001_ha,
+		    "pdev=0x%p, slot=%s, resuming from previous operating state [D%d]\n",
+		    pdev, pm8001_ha->name, pdev->current_state);
 
 	rc = pci_go_44(pdev);
 	if (rc)