[PATCH] m68k: NULL noise removal

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

10 files changed, 16 insertions, 16 deletions

diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index d889ba80ccdc..9179a3798407 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -293,8 +293,8 @@ void __init iop_init(void)
         }
 
         for (i = 0 ; i < NUM_IOP_CHAN ; i++) {
-                iop_send_queue[IOP_NUM_SCC][i] = 0;
-                iop_send_queue[IOP_NUM_ISM][i] = 0;
+                iop_send_queue[IOP_NUM_SCC][i] = NULL;
+                iop_send_queue[IOP_NUM_ISM][i] = NULL;
                 iop_listeners[IOP_NUM_SCC][i].devname = NULL;
                 iop_listeners[IOP_NUM_SCC][i].handler = NULL;
                 iop_listeners[IOP_NUM_ISM][i].devname = NULL;
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index 71aeb912ec61..d56d400b6aaa 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -239,7 +239,7 @@ static int adb_iop_write(struct adb_request *req)
 
         local_irq_save(flags);
 
-        req->next = 0;
+        req->next = NULL;
         req->sent = 0;
         req->complete = 0;
         req->reply_len = 0;
diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c
index e9a159ad3022..2a2ffe060169 100644
--- a/drivers/macintosh/via-macii.c
+++ b/drivers/macintosh/via-macii.c
@@ -260,7 +260,7 @@ static int macii_write(struct adb_request *req)
                 return -EINVAL;
         }
         
-        req->next = 0;
+        req->next = NULL;
         req->sent = 0;
         req->complete = 0;
         req->reply_len = 0;
@@ -295,7 +295,7 @@ static void macii_poll(void)
         unsigned long flags;
 
         local_irq_save(flags);
-        if (via[IFR] & SR_INT) macii_interrupt(0, 0, 0);
+        if (via[IFR] & SR_INT) macii_interrupt(0, NULL, NULL);
         local_irq_restore(flags);
 }
 
diff --git a/drivers/macintosh/via-maciisi.c b/drivers/macintosh/via-maciisi.c
index ad271e705a31..0129fcc3b183 100644
--- a/drivers/macintosh/via-maciisi.c
+++ b/drivers/macintosh/via-maciisi.c
@@ -326,7 +326,7 @@ maciisi_write(struct adb_request* req)
                 req->complete = 1;
                 return -EINVAL;
         }
-        req->next = 0;
+        req->next = NULL;
         req->sent = 0;
         req->complete = 0;
         req->reply_len = 0;
@@ -421,7 +421,7 @@ maciisi_poll(void)
 
         local_irq_save(flags);
         if (via[IFR] & SR_INT) {
-                maciisi_interrupt(0, 0, 0);
+                maciisi_interrupt(0, NULL, NULL);
         }
         else /* avoid calling this function too quickly in a loop */
                 udelay(ADB_DELAY);
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index 6f80d76ac17c..f08e52f2107b 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -493,7 +493,7 @@ pmu_queue_request(struct adb_request *req)
                 return -EINVAL;
         }
 
-        req->next = 0;
+        req->next = NULL;
         req->sent = 0;
         req->complete = 0;
         local_irq_save(flags);
@@ -717,7 +717,7 @@ pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
                                 printk(KERN_ERR "PMU: extra ADB reply\n");
                                 return;
                         }
-                        req_awaiting_reply = 0;
+                        req_awaiting_reply = NULL;
                         if (len <= 2)
                                 req->reply_len = 0;
                         else {
diff --git a/drivers/net/hplance.c b/drivers/net/hplance.c
index 08703d6f934c..d8410634bcaf 100644
--- a/drivers/net/hplance.c
+++ b/drivers/net/hplance.c
@@ -150,7 +150,7 @@ static void __init hplance_init(struct net_device *dev, struct dio_dev *d)
         lp->lance.name = (char*)d->name;                /* discards const, shut up gcc */
         lp->lance.base = va;
         lp->lance.init_block = (struct lance_init_block *)(va + HPLANCE_MEMOFF); /* CPU addr */
-        lp->lance.lance_init_block = 0;                 /* LANCE addr of same RAM */
+        lp->lance.lance_init_block = NULL;              /* LANCE addr of same RAM */
         lp->lance.busmaster_regval = LE_C3_BSWP;        /* we're bigendian */
         lp->lance.irq = d->ipl;
         lp->lance.writerap = hplance_writerap;
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 5c8fcd40ef4d..01bdb2334058 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -389,7 +389,7 @@ static int __init lance_probe( struct net_device *dev)
         dev->stop = &lance_close;
         dev->get_stats = &lance_get_stats;
         dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = 0;
+        dev->set_mac_address = NULL;
 //      KLUDGE -- REMOVE ME
         set_bit(__LINK_STATE_PRESENT, &dev->state);
 
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index fd63add6a577..fb53eeaee617 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -465,7 +465,7 @@ wd33c93_execute(struct Scsi_Host *instance)
          */
 
         cmd = (struct scsi_cmnd *) hostdata->input_Q;
-        prev = 0;
+        prev = NULL;
         while (cmd) {
                 if (!(hostdata->busy[cmd->device->id] & (1 << cmd->device->lun)))
                         break;
@@ -1569,7 +1569,7 @@ wd33c93_abort(struct scsi_cmnd * cmd)
  */
 
         tmp = (struct scsi_cmnd *) hostdata->input_Q;
-        prev = 0;
+        prev = NULL;
         while (tmp) {
                 if (tmp == cmd) {
                         if (prev)
diff --git a/include/asm-m68k/floppy.h b/include/asm-m68k/floppy.h
index c6e708dd9f62..63a05ed95c17 100644
--- a/include/asm-m68k/floppy.h
+++ b/include/asm-m68k/floppy.h
@@ -46,7 +46,7 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
 
 static int virtual_dma_count=0;
 static int virtual_dma_residue=0;
-static char *virtual_dma_addr=0;
+static char *virtual_dma_addr=NULL;
 static int virtual_dma_mode=0;
 static int doing_pdma=0;
 
diff --git a/include/asm-m68k/sun3xflop.h b/include/asm-m68k/sun3xflop.h
index fda1eccf10aa..98a9f79dab29 100644
--- a/include/asm-m68k/sun3xflop.h
+++ b/include/asm-m68k/sun3xflop.h
@@ -208,7 +208,7 @@ static int sun3xflop_request_irq(void)
 
         if(!once) {
                 once = 1;
-                error = request_irq(FLOPPY_IRQ, sun3xflop_hardint, SA_INTERRUPT, "floppy", 0);
+                error = request_irq(FLOPPY_IRQ, sun3xflop_hardint, SA_INTERRUPT, "floppy", NULL);
                 return ((error == 0) ? 0 : -1);
         } else return 0;
 }
@@ -238,7 +238,7 @@ static int sun3xflop_init(void)
         *sun3x_fdc.fcr_r = 0;
 
         /* Success... */
-        floppy_set_flags(0, 1, FD_BROKEN_DCL); // I don't know how to detect this.
+        floppy_set_flags(NULL, 1, FD_BROKEN_DCL); // I don't know how to detect this.
         allowed_drive_mask = 0x01;
         return (int) SUN3X_FDC;
 }