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[PATCH] m68k: NULL noise removal

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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>
This commit is contained in:
Al Viro 2006-01-12 01:06:34 -08:00 committed by Linus Torvalds
parent 031eb4cdde
commit a5d361fc24
10 changed files with 16 additions and 16 deletions
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4
arch/m68k/mac/iop.c
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@ -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;

2
drivers/macintosh/adb-iop.c
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@ -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;

4
drivers/macintosh/via-macii.c
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@ -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);
}

4
drivers/macintosh/via-maciisi.c
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@ -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);

4
drivers/macintosh/via-pmu68k.c
View File

@ -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 {

2
drivers/net/hplance.c
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@ -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;

2
drivers/net/sun3lance.c
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@ -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);

4
drivers/scsi/wd33c93.c
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@ -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)

2
include/asm-m68k/floppy.h
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@ -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;

4
include/asm-m68k/sun3xflop.h
View File

@ -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;
}