[PATCH] sparse: assorted drivers/* NULL noise removal

drivers/char/cyclades.c

@@ -721,7 +721,7 @@ static unsigned char *cy_isa_addresses[] = {
         (unsigned char *) 0xDA000,
         (unsigned char *) 0xDC000,
         (unsigned char *) 0xDE000,
-        0,0,0,0,0,0,0,0
+        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL
 };
 #define NR_ISA_ADDRS (sizeof(cy_isa_addresses)/sizeof(unsigned char*))
 
@@ -2236,7 +2236,7 @@ shutdown(struct cyclades_port * info)
 	    if (info->xmit_buf){
 		unsigned char * temp;
 		temp = info->xmit_buf;
-		info->xmit_buf = 0;
+		info->xmit_buf = NULL;
 		free_page((unsigned long) temp);
 	    }
 	    cy_writeb((u_long)base_addr+(CyCAR<<index), (u_char)channel);
@@ -2288,7 +2288,7 @@ shutdown(struct cyclades_port * info)
 	    if (info->xmit_buf){
 		unsigned char * temp;
 		temp = info->xmit_buf;
-		info->xmit_buf = 0;
+		info->xmit_buf = NULL;
 		free_page((unsigned long) temp);
 	    }
 	    
@@ -2856,7 +2856,7 @@ cy_close(struct tty_struct *tty, struct file *filp)
 
     tty->closing = 0;
     info->event = 0;
-    info->tty = 0;
+    info->tty = NULL;
     if (info->blocked_open) {
 	CY_UNLOCK(info, flags);
         if (info->close_delay) {
@@ -4583,7 +4583,7 @@ cy_hangup(struct tty_struct *tty)
 #ifdef CY_DEBUG_COUNT
     printk("cyc:cy_hangup (%d): setting count to 0\n", current->pid);
 #endif
-    info->tty = 0;
+    info->tty = NULL;
     info->flags &= ~ASYNC_NORMAL_ACTIVE;
     wake_up_interruptible(&info->open_wait);
 } /* cy_hangup */
@@ -5471,7 +5471,7 @@ cy_init(void)
                     info->line = port;
 		    info->chip_rev = 0;
                     info->flags = STD_COM_FLAGS;
-                    info->tty = 0;
+                    info->tty = NULL;
 		    if (mailbox == ZO_V1)
 			info->xmit_fifo_size = CYZ_FIFO_SIZE;
 		    else
@@ -5533,7 +5533,7 @@ cy_init(void)
                     info->card = board;
                     info->line = port;
                     info->flags = STD_COM_FLAGS;
-                    info->tty = 0;
+                    info->tty = NULL;
                     info->xmit_fifo_size = CyMAX_CHAR_FIFO;
                     info->cor1 = CyPARITY_NONE|Cy_1_STOP|Cy_8_BITS;
                     info->cor2 = CyETC;

drivers/char/drm/drm_bufs.h

@@ -125,7 +125,7 @@ int DRM(addmap)( struct inode *inode, struct file *filp,
 		return -EINVAL;
 	}
 	map->mtrr   = -1;
-	map->handle = 0;
+	map->handle = NULL;
 
 	switch ( map->type ) {
 	case _DRM_REGISTERS:
@@ -468,7 +468,7 @@ int DRM(addbufs_agp)( struct inode *inode, struct file *filp,
 		buf->waiting = 0;
 		buf->pending = 0;
 		init_waitqueue_head( &buf->dma_wait );
-		buf->filp    = 0;
+		buf->filp    = NULL;
 
 		buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
 		buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),
@@ -692,7 +692,7 @@ int DRM(addbufs_pci)( struct inode *inode, struct file *filp,
 			buf->waiting = 0;
 			buf->pending = 0;
 			init_waitqueue_head( &buf->dma_wait );
-			buf->filp    = 0;
+			buf->filp    = NULL;
 
 			buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T);
 			buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T),

drivers/char/drm/drm_drv.h

@@ -532,7 +532,7 @@ static int DRM(takedown)( drm_device_t *dev )
 #endif
 	if ( dev->lock.hw_lock ) {
 		dev->sigdata.lock = dev->lock.hw_lock = NULL; /* SHM removed */
-		dev->lock.filp = 0;
+		dev->lock.filp = NULL;
 		wake_up_interruptible( &dev->lock.lock_queue );
 	}
 	up( &dev->struct_sem );

drivers/char/drm/radeon_mem.c

@@ -49,7 +49,7 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size,
 			goto out;
 		newblock->start = start;
 		newblock->size = p->size - (start - p->start);
-		newblock->filp = 0;
+		newblock->filp = NULL;
 		newblock->next = p->next;
 		newblock->prev = p;
 		p->next->prev = newblock;
@@ -65,7 +65,7 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size,
 			goto out;
 		newblock->start = start + size;
 		newblock->size = p->size - size;
-		newblock->filp = 0;
+		newblock->filp = NULL;
 		newblock->next = p->next;
 		newblock->prev = p;
 		p->next->prev = newblock;
@@ -108,7 +108,7 @@ static struct mem_block *find_block( struct mem_block *heap, int start )
 
 static void free_block( struct mem_block *p )
 {
-	p->filp = 0;
+	p->filp = NULL;
 
 	/* Assumes a single contiguous range.  Needs a special filp in
 	 * 'heap' to stop it being subsumed.
@@ -147,7 +147,7 @@ static int init_heap(struct mem_block **heap, int start, int size)
 
 	blocks->start = start;
 	blocks->size = size;
-	blocks->filp = 0;
+	blocks->filp = NULL;
 	blocks->next = blocks->prev = *heap;
 
 	memset( *heap, 0, sizeof(**heap) );
@@ -168,7 +168,7 @@ void radeon_mem_release( DRMFILE filp, struct mem_block *heap )
 
 	for (p = heap->next ; p != heap ; p = p->next) {
 		if (p->filp == filp) 
-			p->filp = 0;
+			p->filp = NULL;
 	}
 
 	/* Assumes a single contiguous range.  Needs a special filp in
@@ -201,7 +201,7 @@ void radeon_mem_takedown( struct mem_block **heap )
 	}
 
 	DRM_FREE( *heap, sizeof(**heap) );
-	*heap = 0;
+	*heap = NULL;
 }
 
 
@@ -217,7 +217,7 @@ static struct mem_block **get_heap( drm_radeon_private_t *dev_priv,
 	case RADEON_MEM_REGION_FB:
 		return &dev_priv->fb_heap;
 	default:
-		return 0;
+		return NULL;
 	}
 }
 

drivers/char/drm/radeon_state.c

@@ -2310,7 +2310,7 @@ int radeon_cp_cmdbuf( DRM_IOCTL_ARGS )
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_file_t *filp_priv;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf = 0;
+	drm_buf_t *buf = NULL;
 	int idx;
 	drm_radeon_cmd_buffer_t cmdbuf;
 	drm_radeon_cmd_header_t header;

drivers/char/drm/sis_ds.c

@@ -165,7 +165,7 @@ memHeap_t *mmInit(int ofs,
 	PMemBlock blocks;
 
 	if (size <= 0)
-		return 0;
+		return NULL;
 
 	blocks = (TMemBlock *)DRM(calloc)(1, sizeof(TMemBlock), DRM_MEM_DRIVER);
 	if (blocks != NULL) {
@@ -174,7 +174,7 @@ memHeap_t *mmInit(int ofs,
 		blocks->free = 1;
 		return (memHeap_t *)blocks;
 	} else
-		return 0;
+		return NULL;
 }
 
 /* Checks if a pointer 'b' is part of the heap 'heap' */

drivers/char/ipmi/ipmi_msghandler.c

@@ -3112,7 +3112,7 @@ static __init int ipmi_init_msghandler(void)
 		ipmi_interfaces[i] = NULL;
 	}
 
-	proc_ipmi_root = proc_mkdir("ipmi", 0);
+	proc_ipmi_root = proc_mkdir("ipmi", NULL);
 	if (!proc_ipmi_root) {
 	    printk("Unable to create IPMI proc dir");
 	    return -ENOMEM;

drivers/char/ipmi/ipmi_si_intf.c

@@ -1781,7 +1781,7 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
 	/* So we know not to free it unless we have allocated one. */
 	new_smi->intf = NULL;
 	new_smi->si_sm = NULL;
-	new_smi->handlers = 0;
+	new_smi->handlers = NULL;
 
 	if (!new_smi->irq_setup) {
 		new_smi->irq = irqs[intf_num];

drivers/isdn/capi/capidrv.c

@@ -1636,7 +1636,7 @@ static int capidrv_command(isdn_ctrl * c, capidrv_contr * card)
 					      NULL,	/* LLC */
 					      NULL,	/* HLC */
 					      /* BChannelinformation */
-					      isleasedline ? AdditionalInfo : 0,
+					      isleasedline ? AdditionalInfo : NULL,
 					      NULL,	/* Keypadfacility */
 					      NULL,	/* Useruserdata */
 					      NULL	/* Facilitydataarray */

drivers/pci/hotplug/acpiphp_glue.c

@@ -1227,7 +1227,7 @@ struct acpiphp_slot *get_slot_from_id(int id)
 	/* should never happen! */
 	err("%s: no object for id %d\n", __FUNCTION__, id);
 	WARN_ON(1);
-	return 0;
+	return NULL;
 }
 
 

drivers/pci/hotplug/cpci_hotplug_core.c

@@ -614,9 +614,9 @@ cpci_start_thread(void)
 	thread_finished = 0;
 
 	if(controller->irq) {
-		pid = kernel_thread(event_thread, 0, 0);
+		pid = kernel_thread(event_thread, NULL, 0);
 	} else {
-		pid = kernel_thread(poll_thread, 0, 0);
+		pid = kernel_thread(poll_thread, NULL, 0);
 	}
 	if(pid < 0) {
 		err("Can't start up our thread");

drivers/pci/hotplug/cpqphp_ctrl.c

@@ -1829,7 +1829,7 @@ int cpqhp_event_start_thread(void)
 	init_MUTEX_LOCKED(&event_exit);
 	event_finished=0;
 
-	pid = kernel_thread(event_thread, 0, 0);
+	pid = kernel_thread(event_thread, NULL, 0);
 	if (pid < 0) {
 		err ("Can't start up our event thread\n");
 		return -1;

drivers/pci/hotplug/ibmphp_hpc.c

@@ -1081,7 +1081,7 @@ int __init ibmphp_hpc_start_poll_thread (void)
 
 	debug ("%s - Entry\n", __FUNCTION__);
 
-	tid_poll = kernel_thread (hpc_poll_thread, 0, 0);
+	tid_poll = kernel_thread (hpc_poll_thread, NULL, 0);
 	if (tid_poll < 0) {
 		err ("%s - Error, thread not started\n", __FUNCTION__);
 		rc = -1;

drivers/pci/hotplug/pciehp_ctrl.c

@@ -1454,7 +1454,7 @@ int pciehp_event_start_thread(void)
 	event_finished=0;
 
 	init_MUTEX_LOCKED(&event_semaphore);
-	pid = kernel_thread(event_thread, 0, 0);
+	pid = kernel_thread(event_thread, NULL, 0);
 
 	if (pid < 0) {
 		err ("Can't start up our event thread\n");

drivers/pci/hotplug/pciehp_hpc.c

@@ -237,8 +237,8 @@ struct php_ctlr_state_s {
 static spinlock_t hpc_event_lock;
 
 DEFINE_DBG_BUFFER		/* Debug string buffer for entire HPC defined here */
-static struct php_ctlr_state_s *php_ctlr_list_head = 0;	/* HPC state linked list */
-static int ctlr_seq_num = 0;	/* Controller sequence # */
+static struct php_ctlr_state_s *php_ctlr_list_head;	/* HPC state linked list */
+static int ctlr_seq_num;	/* Controller sequence # */
 static spinlock_t list_lock;
 
 static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs);
@@ -744,7 +744,7 @@ static void hpc_release_ctlr(struct controller *ctrl)
 		}
 	}
 	if (php_ctlr->pci_dev) 
-		php_ctlr->pci_dev = 0;
+		php_ctlr->pci_dev = NULL;
 
 	spin_lock(&list_lock);
 	p = php_ctlr_list_head;
@@ -1467,7 +1467,7 @@ int pcie_init(struct controller * ctrl,
 	if (php_ctlr_list_head == 0) {
 		php_ctlr_list_head = php_ctlr;
 		p = php_ctlr_list_head;
-		p->pnext = 0;
+		p->pnext = NULL;
 	} else {
 		p = php_ctlr_list_head;
 

drivers/pci/hotplug/shpchp_ctrl.c

@@ -1890,7 +1890,7 @@ int shpchp_event_start_thread (void)
 	event_finished=0;
 
 	init_MUTEX_LOCKED(&event_semaphore);
-	pid = kernel_thread(event_thread, 0, 0);
+	pid = kernel_thread(event_thread, NULL, 0);
 
 	if (pid < 0) {
 		err ("Can't start up our event thread\n");

drivers/pci/hotplug/shpchp_hpc.c

@@ -228,7 +228,7 @@
 static spinlock_t hpc_event_lock;
 
 DEFINE_DBG_BUFFER		/* Debug string buffer for entire HPC defined here */
-static struct php_ctlr_state_s *php_ctlr_list_head = 0;	/* HPC state linked list */
+static struct php_ctlr_state_s *php_ctlr_list_head;	/* HPC state linked list */
 static int ctlr_seq_num = 0;	/* Controller sequenc # */
 static spinlock_t list_lock;
 
@@ -799,7 +799,7 @@ static void hpc_release_ctlr(struct controller *ctrl)
 		iounmap(php_ctlr->creg);
 		release_mem_region(pci_resource_start(php_ctlr->pci_dev, 0), pci_resource_len(php_ctlr->pci_dev, 0));
 		dbg("%s: before calling iounmap & release_mem_region\n", __FUNCTION__);
-		php_ctlr->pci_dev = 0;
+		php_ctlr->pci_dev = NULL;
 	}
 
 	spin_lock(&list_lock);
@@ -1572,7 +1572,7 @@ int shpc_init(struct controller * ctrl,
 	if (php_ctlr_list_head == 0) {
 		php_ctlr_list_head = php_ctlr;
 		p = php_ctlr_list_head;
-		p->pnext = 0;
+		p->pnext = NULL;
 	} else {
 		p = php_ctlr_list_head;
 

drivers/pcmcia/cardbus.c

@@ -118,7 +118,7 @@ static void cb_release_cis_mem(struct pcmcia_socket * s)
 		cs_dbg(s, 1, "cb_release_cis_mem()\n");
 		iounmap(s->cb_cis_virt);
 		s->cb_cis_virt = NULL;
-		s->cb_cis_res = 0;
+		s->cb_cis_res = NULL;
 	}
 }
 

drivers/pnp/pnpbios/bioscalls.c

@@ -260,7 +260,7 @@ static int __pnp_bios_dev_node_info(struct pnp_dev_node_info *data)
 	if (!pnp_bios_present())
 		return PNP_FUNCTION_NOT_SUPPORTED;
 	status = call_pnp_bios(PNP_GET_NUM_SYS_DEV_NODES, 0, PNP_TS1, 2, PNP_TS1, PNP_DS, 0, 0,
-			       data, sizeof(struct pnp_dev_node_info), 0, 0);
+			       data, sizeof(struct pnp_dev_node_info), NULL, 0);
 	data->no_nodes &= 0xff;
 	return status;
 }
@@ -323,7 +323,7 @@ static int __pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *
 	if ( !boot && pnpbios_dont_use_current_config )
 		return PNP_FUNCTION_NOT_SUPPORTED;
 	status = call_pnp_bios(PNP_SET_SYS_DEV_NODE, nodenum, 0, PNP_TS1, boot ? 2 : 1, PNP_DS, 0, 0,
-			       data, 65536, 0, 0);
+			       data, 65536, NULL, 0);
 	return status;
 }
 
@@ -381,7 +381,7 @@ int pnp_bios_dock_station_info(struct pnp_docking_station_info *data)
 	if (!pnp_bios_present())
 		return PNP_FUNCTION_NOT_SUPPORTED;
 	status = call_pnp_bios(PNP_GET_DOCKING_STATION_INFORMATION, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
-			       data, sizeof(struct pnp_docking_station_info), 0, 0);
+			       data, sizeof(struct pnp_docking_station_info), NULL, 0);
 	return status;
 }
 

drivers/pnp/pnpbios/core.c

@@ -130,7 +130,7 @@ static int pnp_dock_event(int dock, struct pnp_docking_station_info *info)
 	/* only one standardized param to hotplug command: type */
 	argv [0] = hotplug_path;
 	argv [1] = "dock";
-	argv [2] = 0;
+	argv [2] = NULL;
 
 	/* minimal command environment */
 	envp [i++] = "HOME=/";
@@ -153,7 +153,7 @@ static int pnp_dock_event(int dock, struct pnp_docking_station_info *info)
 	envp [i++] = scratch;
 	scratch += sprintf (scratch, "DOCK=%x/%x/%x",
 		info->location_id, info->serial, info->capabilities);
-	envp[i] = 0;
+	envp[i] = NULL;
 	
 	value = call_usermodehelper (argv [0], argv, envp, 0);
 	kfree (buf);

drivers/scsi/i60uscsi.c

@@ -621,7 +621,7 @@ int orc_device_reset(ORC_HCS * pHCB, Scsi_Cmnd *SCpnt, unsigned int target)
 	pScb->SCB_XferLen = 0;
 	pScb->SCB_SGLen = 0;
 
-	pVirEscb->SCB_Srb = 0;
+	pVirEscb->SCB_Srb = NULL;
 	pVirEscb->SCB_Srb = SCpnt;
 	orc_exec_scb(pHCB, pScb);	/* Start execute SCB            */
 	spin_unlock_irqrestore(&(pHCB->BitAllocFlagLock), flags);

drivers/scsi/imm.c

@@ -793,7 +793,7 @@ static void imm_interrupt(void *data)
 	imm_pb_dismiss(dev);
 
 	spin_lock_irqsave(host->host_lock, flags);
-	dev->cur_cmd = 0;
+	dev->cur_cmd = NULL;
 	cmd->scsi_done(cmd);
 	spin_unlock_irqrestore(host->host_lock, flags);
 	return;

drivers/scsi/ppa.c

@@ -682,7 +682,7 @@ static void ppa_interrupt(void *data)
 
 	ppa_pb_dismiss(dev);
 
-	dev->cur_cmd = 0;
+	dev->cur_cmd = NULL;
 
 	cmd->scsi_done(cmd);
 }

drivers/scsi/sr.c

@@ -183,7 +183,7 @@ int sr_media_change(struct cdrom_device_info *cdi, int slot)
 		return -EINVAL;
 	}
 
-	retval = scsi_ioctl(cd->device, SCSI_IOCTL_TEST_UNIT_READY, 0);
+	retval = scsi_ioctl(cd->device, SCSI_IOCTL_TEST_UNIT_READY, NULL);
 	if (retval) {
 		/* Unable to test, unit probably not ready.  This usually
 		 * means there is no disc in the drive.  Mark as changed,

drivers/video/aty/mach64_cursor.c

@@ -182,7 +182,7 @@ struct aty_cursor *__init aty_init_cursor(struct fb_info *info)
 
 	cursor = kmalloc(sizeof(struct aty_cursor), GFP_ATOMIC);
 	if (!cursor)
-		return 0;
+		return NULL;
 	memset(cursor, 0, sizeof(*cursor));
 
 	info->fix.smem_len -= PAGE_SIZE;

drivers/video/cirrusfb.c

@@ -2199,7 +2199,7 @@ static struct cirrusfb_info *cirrusfb_pci_setup (struct pci_dev *pdev,
 	} else {
 		DPRINTK ("Attempt to get PCI info for Cirrus Graphics Card\n");
 		get_pci_addrs (pdev, &board_addr, &cinfo->fbregs_phys);
-		cinfo->regbase = 0;		/* FIXME: this forces VGA.  alternatives? */
+		cinfo->regbase = NULL;		/* FIXME: this forces VGA.  alternatives? */
 	}
 
 	DPRINTK ("Board address: 0x%lx, register address: 0x%lx\n", board_addr, cinfo->fbregs_phys);

drivers/video/fbmem.c

@@ -1459,7 +1459,7 @@ fbmem_init(void)
 {
 	int i;
 
-	create_proc_read_entry("fb", 0, 0, fbmem_read_proc, NULL);
+	create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
 
 	devfs_mk_dir("fb");
 	if (register_chrdev(FB_MAJOR,"fb",&fb_fops))

drivers/video/i810/i810_gtf.c

@@ -222,7 +222,7 @@ void i810fb_fill_var_timings(struct fb_var_screeninfo *var) { }
 u32 i810_get_watermark(const struct fb_var_screeninfo *var,
 		       struct i810fb_par *par)
 {
-	struct wm_info *wmark = 0;
+	struct wm_info *wmark = NULL;
 	u32 i, size = 0, pixclock, wm_best = 0, min, diff;
 
 	if (par->mem_freq == 100) {

drivers/video/kyro/fbdev.c

@@ -84,7 +84,7 @@ typedef struct {
 } device_info_t;
 
 /* global graphics card info structure (one per card) */
-static device_info_t deviceInfo = { 0 };
+static device_info_t deviceInfo;
 
 static char *mode_option __initdata = NULL;
 static int nopan __initdata = 0;

drivers/video/riva/riva_hw.c

@@ -1344,7 +1344,7 @@ static void UpdateFifoState
     {
         case NV_ARCH_04:
             LOAD_FIXED_STATE(nv4,FIFO);
-            chip->Tri03 = 0L;
+            chip->Tri03 = NULL;
             chip->Tri05 = (RivaTexturedTriangle05 *)&(chip->FIFO[0x0000E000/4]);
             break;
         case NV_ARCH_10:
@@ -1354,7 +1354,7 @@ static void UpdateFifoState
              */
             LOAD_FIXED_STATE(nv10tri05,PGRAPH);
             LOAD_FIXED_STATE(nv10,FIFO);
-            chip->Tri03 = 0L;
+            chip->Tri03 = NULL;
             chip->Tri05 = (RivaTexturedTriangle05 *)&(chip->FIFO[0x0000E000/4]);
             break;
     }
@@ -1394,13 +1394,13 @@ static void LoadStateExt
                 case 32:
                     LOAD_FIXED_STATE_32BPP(nv3,PRAMIN);
                     LOAD_FIXED_STATE_32BPP(nv3,PGRAPH);
-                    chip->Tri03 = 0L;
+                    chip->Tri03 = NULL;
                     break;
                 case 8:
                 default:
                     LOAD_FIXED_STATE_8BPP(nv3,PRAMIN);
                     LOAD_FIXED_STATE_8BPP(nv3,PGRAPH);
-                    chip->Tri03 = 0L;
+                    chip->Tri03 = NULL;
                     break;
             }
             for (i = 0x00000; i < 0x00800; i++)
@@ -1438,13 +1438,13 @@ static void LoadStateExt
                 case 32:
                     LOAD_FIXED_STATE_32BPP(nv4,PRAMIN);
                     LOAD_FIXED_STATE_32BPP(nv4,PGRAPH);
-                    chip->Tri03 = 0L;
+                    chip->Tri03 = NULL;
                     break;
                 case 8:
                 default:
                     LOAD_FIXED_STATE_8BPP(nv4,PRAMIN);
                     LOAD_FIXED_STATE_8BPP(nv4,PGRAPH);
-                    chip->Tri03 = 0L;
+                    chip->Tri03 = NULL;
                     break;
             }
             chip->PGRAPH[0x00000640/4] = state->offset0;
@@ -1483,13 +1483,13 @@ static void LoadStateExt
                 case 32:
                     LOAD_FIXED_STATE_32BPP(nv10,PRAMIN);
                     LOAD_FIXED_STATE_32BPP(nv10,PGRAPH);
-                    chip->Tri03 = 0L;
+                    chip->Tri03 = NULL;
                     break;
                 case 8:
                 default:
                     LOAD_FIXED_STATE_8BPP(nv10,PRAMIN);
                     LOAD_FIXED_STATE_8BPP(nv10,PGRAPH);
-                    chip->Tri03 = 0L;
+                    chip->Tri03 = NULL;
                     break;
             }