[PATCH 3/8] [SCSI] dc395x: use NULL instead of 0

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%p is used, thus NULL should be used instead of 0.
Also, bit maskings are added in order to fix the following
sparse warnings:

drivers/scsi/dc395x.c:1525:17: warning: Using plain integer as NULL pointer
drivers/scsi/dc395x.c:4186:48: warning: cast truncates bits from constant value (1de1 becomes e1)
drivers/scsi/dc395x.c:4188:45: warning: cast truncates bits from constant value (391 becomes 91)
drivers/scsi/dc395x.c:4192:44: warning: cast truncates bits from constant value (1de1 becomes e1)
drivers/scsi/dc395x.c:4194:44: warning: cast truncates bits from constant value (391 becomes 91)

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
 drivers/scsi/dc395x.c |   12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index e73445b..3b09c16 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1526,7 +1526,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb,
 			"command while another command (0x%p) is active.",
 			srb->cmd,
 			acb->active_dcb->active_srb ?
-			    acb->active_dcb->active_srb->cmd : 0);
+			    acb->active_dcb->active_srb->cmd : NULL);
 		return 1;
 	}
 	if (DC395x_read16(acb, TRM_S1040_SCSI_STATUS) & SCSIINTERRUPT) {
@@ -4183,15 +4183,17 @@ static void check_eeprom(struct NvRamType *eeprom, unsigned long io_port)
 		 */
 		dprintkl(KERN_WARNING,
 			"EEProm checksum error: using default values and options.\n");
-		eeprom->sub_vendor_id[0] = (u8)PCI_VENDOR_ID_TEKRAM;
+		eeprom->sub_vendor_id[0] = (u8)(PCI_VENDOR_ID_TEKRAM & 0xff);
 		eeprom->sub_vendor_id[1] = (u8)(PCI_VENDOR_ID_TEKRAM >> 8);
-		eeprom->sub_sys_id[0] = (u8)PCI_DEVICE_ID_TEKRAM_TRMS1040;
+		eeprom->sub_sys_id[0] =
+		    (u8)(PCI_DEVICE_ID_TEKRAM_TRMS1040 & 0xff);
 		eeprom->sub_sys_id[1] =
 		    (u8)(PCI_DEVICE_ID_TEKRAM_TRMS1040 >> 8);
 		eeprom->sub_class = 0x00;
-		eeprom->vendor_id[0] = (u8)PCI_VENDOR_ID_TEKRAM;
+		eeprom->vendor_id[0] = (u8)(PCI_VENDOR_ID_TEKRAM & 0xff);
 		eeprom->vendor_id[1] = (u8)(PCI_VENDOR_ID_TEKRAM >> 8);
-		eeprom->device_id[0] = (u8)PCI_DEVICE_ID_TEKRAM_TRMS1040;
+		eeprom->device_id[0] =
+		    (u8)(PCI_DEVICE_ID_TEKRAM_TRMS1040 & 0xff);
 		eeprom->device_id[1] =
 		    (u8)(PCI_DEVICE_ID_TEKRAM_TRMS1040 >> 8);
 		eeprom->reserved = 0x00;
-- 
1.7.10.4


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