[PATCH] sparc: NULL noise removal (ebus.c)

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

diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 1754192..5c3529c 100644 (file)
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -22,7 +22,7 @@
 #include <asm/oplib.h>
 #include <asm/bpp.h>
 
-struct linux_ebus *ebus_chain = 0;
+struct linux_ebus *ebus_chain = NULL;
 
 /* We are together with pcic.c under CONFIG_PCI. */
 extern unsigned int pcic_pin_to_irq(unsigned int, char *name);
@@ -46,7 +46,7 @@ static struct ebus_device_irq je1_1[] = {
        { "SUNW,CS4231",         0 },
        { "parallel",            0 },
        { "se",                  2 },
-       { 0, 0 }
+       { NULL, 0 }
 };
 
 /*
@@ -55,7 +55,7 @@ static struct ebus_device_irq je1_1[] = {
  */
 static struct ebus_system_entry ebus_blacklist[] = {
        { "SUNW,JavaEngine1", je1_1 },
-       { 0, 0 }
+       { NULL, NULL }
 };
 
 static struct ebus_device_irq *ebus_blackp = NULL;
@@ -233,7 +233,7 @@ void __init fill_ebus_device(int node, struct linux_ebus_device *dev)
                        ebus_alloc(sizeof(struct linux_ebus_child));
 
                child = dev->children;
-               child->next = 0;
+               child->next = NULL;
                child->parent = dev;
                child->bus = dev->bus;
                fill_ebus_child(node, &regs[0], child);
@@ -243,7 +243,7 @@ void __init fill_ebus_device(int node, struct linux_ebus_device *dev)
                                ebus_alloc(sizeof(struct linux_ebus_child));
 
                        child = child->next;
-                       child->next = 0;
+                       child->next = NULL;
                        child->parent = dev;
                        child->bus = dev->bus;
                        fill_ebus_child(node, &regs[0], child);
@@ -275,7 +275,7 @@ void __init ebus_init(void)
                }
        }
 
-       pdev = pci_get_device(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, 0);
+       pdev = pci_get_device(PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_EBUS, NULL);
        if (!pdev) {
                return;
        }
@@ -284,7 +284,7 @@ void __init ebus_init(void)
 
        ebus_chain = ebus = (struct linux_ebus *)
                        ebus_alloc(sizeof(struct linux_ebus));
-       ebus->next = 0;
+       ebus->next = NULL;
 
        while (ebusnd) {
 
@@ -325,8 +325,8 @@ void __init ebus_init(void)
                                ebus_alloc(sizeof(struct linux_ebus_device));
 
                dev = ebus->devices;
-               dev->next = 0;
-               dev->children = 0;
+               dev->next = NULL;
+               dev->children = NULL;
                dev->bus = ebus;
                fill_ebus_device(nd, dev);
 
@@ -335,8 +335,8 @@ void __init ebus_init(void)
                                ebus_alloc(sizeof(struct linux_ebus_device));
 
                        dev = dev->next;
-                       dev->next = 0;
-                       dev->children = 0;
+                       dev->next = NULL;
+                       dev->children = NULL;
                        dev->bus = ebus;
                        fill_ebus_device(nd, dev);
                }
@@ -353,7 +353,7 @@ void __init ebus_init(void)
                ebus->next = (struct linux_ebus *)
                        ebus_alloc(sizeof(struct linux_ebus));
                ebus = ebus->next;
-               ebus->next = 0;
+               ebus->next = NULL;
                ++num_ebus;
        }
        if (pdev)