[PATCH] misc NULL noise

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/x86_64/kernel/vsyscall.c

@@ -112,7 +112,7 @@ static __always_inline void do_vgettimeofday(struct timeval * tv)
 
 		vread = __vsyscall_gtod_data.clock.vread;
 		if (unlikely(!__vsyscall_gtod_data.sysctl_enabled || !vread)) {
-			gettimeofday(tv,0);
+			gettimeofday(tv,NULL);
 			return;
 		}
 		now = vread();

drivers/acpi/events/evmisc.c

@@ -549,7 +549,7 @@ acpi_status acpi_ev_release_global_lock(void)
 	acpi_gbl_global_lock_acquired = FALSE;
 
 	/* Release the local GL mutex */
-	acpi_ev_global_lock_thread_id = 0;
+	acpi_ev_global_lock_thread_id = NULL;
 	acpi_ev_global_lock_acquired = 0;
 	acpi_os_release_mutex(acpi_gbl_global_lock_mutex);
 	return_ACPI_STATUS(status);

drivers/ata/pata_mpc52xx.c

@@ -329,7 +329,7 @@ mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv)
 	ae->dev = dev;
 	ae->irq = priv->ata_irq;
 
-	aio->cmd_addr		= 0;	/* Don't have a classic reg block */
+	aio->cmd_addr		= NULL;	/* Don't have a classic reg block */
 	aio->altstatus_addr	= &priv->ata_regs->tf_control;
 	aio->ctl_addr		= &priv->ata_regs->tf_control;
 	aio->data_addr		= &priv->ata_regs->tf_data;

drivers/char/watchdog/machzwd.c

@@ -324,7 +324,7 @@ static int zf_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 			return put_user(0, p);
 
 		case WDIOC_KEEPALIVE:
-			zf_ping(0);
+			zf_ping(NULL);
 			break;
 
 		default:

drivers/media/video/pvrusb2/pvrusb2-hdw.c

@@ -1248,10 +1248,10 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
 	ret |= pvr2_write_register(hdw, 0xaa18, 0x00840000); /*unknown*/
 	LOCK_TAKE(hdw->ctl_lock); do {
 		hdw->cmd_buffer[0] = FX2CMD_FWPOST1;
-		ret |= pvr2_send_request(hdw,hdw->cmd_buffer,1,0,0);
+		ret |= pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0);
 		hdw->cmd_buffer[0] = FX2CMD_MEMSEL;
 		hdw->cmd_buffer[1] = 0;
-		ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,0,0);
+		ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,NULL,0);
 	} while (0); LOCK_GIVE(hdw->ctl_lock);
 
 	if (ret) {
@@ -1320,7 +1320,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
 	LOCK_TAKE(hdw->ctl_lock); do {
 		hdw->cmd_buffer[0] = FX2CMD_MEMSEL;
 		hdw->cmd_buffer[1] = 0;
-		ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,0,0);
+		ret |= pvr2_send_request(hdw,hdw->cmd_buffer,2,NULL,0);
 	} while (0); LOCK_GIVE(hdw->ctl_lock);
 
 	if (ret) {

drivers/media/video/pvrusb2/pvrusb2-v4l2.c

@@ -808,11 +808,11 @@ static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp)
 {
 	if (vp->dev_video) {
 		pvr2_v4l2_dev_destroy(vp->dev_video);
-		vp->dev_video = 0;
+		vp->dev_video = NULL;
 	}
 	if (vp->dev_radio) {
 		pvr2_v4l2_dev_destroy(vp->dev_radio);
-		vp->dev_radio = 0;
+		vp->dev_radio = NULL;
 	}
 
 	pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_v4l2 id=%p",vp);
@@ -1138,7 +1138,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
 {
 	int mindevnum;
 	int unit_number;
-	int *nr_ptr = 0;
+	int *nr_ptr = NULL;
 	dip->v4lp = vp;
 
 

drivers/ps3/vuart.c

@@ -952,7 +952,7 @@ static int ps3_vuart_probe(struct device *_dev)
 	kfree(dev->priv);
 	dev->priv = NULL;
 fail_alloc:
-	vuart_bus_priv.devices[port_number] = 0;
+	vuart_bus_priv.devices[port_number] = NULL;
 fail_match:
 	up(&vuart_bus_priv.probe_mutex);
 	dev_dbg(&dev->core, "%s:%d failed\n", __func__, __LINE__);
@@ -978,7 +978,7 @@ static int ps3_vuart_remove(struct device *_dev)
 		dev_dbg(&dev->core, "%s:%d: %s no remove method\n", __func__,
 			__LINE__, dev->core.bus_id);
 
-	vuart_bus_priv.devices[dev->priv->port_number] = 0;
+	vuart_bus_priv.devices[dev->priv->port_number] = NULL;
 
 	if (--vuart_bus_priv.use_count == 0) {
 		BUG();

drivers/video/backlight/progear_bl.c

@@ -65,13 +65,13 @@ static int progearbl_probe(struct platform_device *pdev)
 	u8 temp;
 	struct backlight_device *progear_backlight_device;
 
-	pmu_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101, 0);
+	pmu_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101, NULL);
 	if (!pmu_dev) {
 		printk("ALI M7101 PMU not found.\n");
 		return -ENODEV;
 	}
 
-	sb_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, 0);
+	sb_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
 	if (!sb_dev) {
 		printk("ALI 1533 SB not found.\n");
 		pci_dev_put(pmu_dev);