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-rw-r--r--drivers/isdn/capi/capi.c34
-rw-r--r--drivers/isdn/capi/capidrv.c24
-rw-r--r--drivers/isdn/capi/capifs.c4
-rw-r--r--drivers/isdn/capi/capilib.c2
-rw-r--r--drivers/isdn/capi/capiutil.c2
-rw-r--r--drivers/isdn/capi/kcapi.c10
6 files changed, 38 insertions, 38 deletions
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 23ae66c76d4..24c6b7ca62b 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -350,7 +350,7 @@ static void capincci_free(struct capidev *cdev, u32 ncci)
if (ncci == 0xffffffff || np->ncci == ncci) {
*pp = (*pp)->next;
#ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
- if ((mp = np->minorp) != 0) {
+ if ((mp = np->minorp) != NULL) {
#if defined(CONFIG_ISDN_CAPI_CAPIFS) || defined(CONFIG_ISDN_CAPI_CAPIFS_MODULE)
capifs_free_ncci(mp->minor);
#endif
@@ -366,7 +366,7 @@ static void capincci_free(struct capidev *cdev, u32 ncci)
}
#endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
kfree(np);
- if (*pp == 0) return;
+ if (*pp == NULL) return;
} else {
pp = &(*pp)->next;
}
@@ -483,7 +483,7 @@ static int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb)
#endif
goto bad;
}
- if ((nskb = gen_data_b3_resp_for(mp, skb)) == 0) {
+ if ((nskb = gen_data_b3_resp_for(mp, skb)) == NULL) {
printk(KERN_ERR "capi: gen_data_b3_resp failed\n");
goto bad;
}
@@ -512,7 +512,7 @@ bad:
static void handle_minor_recv(struct capiminor *mp)
{
struct sk_buff *skb;
- while ((skb = skb_dequeue(&mp->inqueue)) != 0) {
+ while ((skb = skb_dequeue(&mp->inqueue)) != NULL) {
unsigned int len = skb->len;
mp->inbytes -= len;
if (handle_recv_skb(mp, skb) < 0) {
@@ -538,7 +538,7 @@ static int handle_minor_send(struct capiminor *mp)
return 0;
}
- while ((skb = skb_dequeue(&mp->outqueue)) != 0) {
+ while ((skb = skb_dequeue(&mp->outqueue)) != NULL) {
datahandle = mp->datahandle;
len = (u16)skb->len;
skb_push(skb, CAPI_DATA_B3_REQ_LEN);
@@ -689,19 +689,19 @@ capi_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
if (!cdev->ap.applid)
return -ENODEV;
- if ((skb = skb_dequeue(&cdev->recvqueue)) == 0) {
+ if ((skb = skb_dequeue(&cdev->recvqueue)) == NULL) {
if (file->f_flags & O_NONBLOCK)
return -EAGAIN;
for (;;) {
interruptible_sleep_on(&cdev->recvwait);
- if ((skb = skb_dequeue(&cdev->recvqueue)) != 0)
+ if ((skb = skb_dequeue(&cdev->recvqueue)) != NULL)
break;
if (signal_pending(current))
break;
}
- if (skb == 0)
+ if (skb == NULL)
return -ERESTARTNOHAND;
}
if (skb->len > count) {
@@ -940,12 +940,12 @@ capi_ioctl(struct inode *inode, struct file *file,
return -EFAULT;
mutex_lock(&cdev->ncci_list_mtx);
- if ((nccip = capincci_find(cdev, (u32) ncci)) == 0) {
+ if ((nccip = capincci_find(cdev, (u32) ncci)) == NULL) {
mutex_unlock(&cdev->ncci_list_mtx);
return 0;
}
#ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
- if ((mp = nccip->minorp) != 0) {
+ if ((mp = nccip->minorp) != NULL) {
count += atomic_read(&mp->ttyopencount);
}
#endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
@@ -966,7 +966,7 @@ capi_ioctl(struct inode *inode, struct file *file,
return -EFAULT;
mutex_lock(&cdev->ncci_list_mtx);
nccip = capincci_find(cdev, (u32) ncci);
- if (!nccip || (mp = nccip->minorp) == 0) {
+ if (!nccip || (mp = nccip->minorp) == NULL) {
mutex_unlock(&cdev->ncci_list_mtx);
return -ESRCH;
}
@@ -986,7 +986,7 @@ capi_open(struct inode *inode, struct file *file)
if (file->private_data)
return -EEXIST;
- if ((file->private_data = capidev_alloc()) == 0)
+ if ((file->private_data = capidev_alloc()) == NULL)
return -ENOMEM;
return nonseekable_open(inode, file);
@@ -1023,9 +1023,9 @@ static int capinc_tty_open(struct tty_struct * tty, struct file * file)
struct capiminor *mp;
unsigned long flags;
- if ((mp = capiminor_find(iminor(file->f_path.dentry->d_inode))) == 0)
+ if ((mp = capiminor_find(iminor(file->f_path.dentry->d_inode))) == NULL)
return -ENXIO;
- if (mp->nccip == 0)
+ if (mp->nccip == NULL)
return -ENXIO;
tty->driver_data = (void *)mp;
@@ -1058,7 +1058,7 @@ static void capinc_tty_close(struct tty_struct * tty, struct file * file)
#ifdef _DEBUG_REFCOUNT
printk(KERN_DEBUG "capinc_tty_close ocount=%d\n", atomic_read(&mp->ttyopencount));
#endif
- if (mp->nccip == 0)
+ if (mp->nccip == NULL)
capiminor_free(mp);
}
@@ -1526,9 +1526,9 @@ static int __init capi_init(void)
char *compileinfo;
int major_ret;
- if ((p = strchr(revision, ':')) != 0 && p[1]) {
+ if ((p = strchr(revision, ':')) != NULL && p[1]) {
strlcpy(rev, p + 2, sizeof(rev));
- if ((p = strchr(rev, '$')) != 0 && p > rev)
+ if ((p = strchr(rev, '$')) != NULL && p > rev)
*(p-1) = 0;
} else
strcpy(rev, "1.0");
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index cb42b690b45..2e602dd07ff 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -335,7 +335,7 @@ static capidrv_plci *new_plci(capidrv_contr * card, int chan)
plcip = kzalloc(sizeof(capidrv_plci), GFP_ATOMIC);
- if (plcip == 0)
+ if (plcip == NULL)
return NULL;
plcip->state = ST_PLCI_NONE;
@@ -404,7 +404,7 @@ static inline capidrv_ncci *new_ncci(capidrv_contr * card,
nccip = kzalloc(sizeof(capidrv_ncci), GFP_ATOMIC);
- if (nccip == 0)
+ if (nccip == NULL)
return NULL;
nccip->ncci = ncci;
@@ -426,7 +426,7 @@ static inline capidrv_ncci *find_ncci(capidrv_contr * card, u32 ncci)
capidrv_plci *plcip;
capidrv_ncci *p;
- if ((plcip = find_plci_by_ncci(card, ncci)) == 0)
+ if ((plcip = find_plci_by_ncci(card, ncci)) == NULL)
return NULL;
for (p = plcip->ncci_list; p; p = p->next)
@@ -441,7 +441,7 @@ static inline capidrv_ncci *find_ncci_by_msgid(capidrv_contr * card,
capidrv_plci *plcip;
capidrv_ncci *p;
- if ((plcip = find_plci_by_ncci(card, ncci)) == 0)
+ if ((plcip = find_plci_by_ncci(card, ncci)) == NULL)
return NULL;
for (p = plcip->ncci_list; p; p = p->next)
@@ -755,7 +755,7 @@ static inline int new_bchan(capidrv_contr * card)
{
int i;
for (i = 0; i < card->nbchan; i++) {
- if (card->bchans[i].plcip == 0) {
+ if (card->bchans[i].plcip == NULL) {
card->bchans[i].disconnecting = 0;
return i;
}
@@ -877,7 +877,7 @@ static void handle_incoming_call(capidrv_contr * card, _cmsg * cmsg)
return;
}
bchan = &card->bchans[chan];
- if ((plcip = new_plci(card, chan)) == 0) {
+ if ((plcip = new_plci(card, chan)) == NULL) {
printk(KERN_ERR "capidrv-%d: incoming call: no memory, sorry.\n", card->contrnr);
return;
}
@@ -1661,7 +1661,7 @@ static int capidrv_command(isdn_ctrl * c, capidrv_contr * card)
NULL, /* Useruserdata */
NULL /* Facilitydataarray */
);
- if ((plcip = new_plci(card, (c->arg % card->nbchan))) == 0) {
+ if ((plcip = new_plci(card, (c->arg % card->nbchan))) == NULL) {
cmd.command = ISDN_STAT_DHUP;
cmd.driver = card->myid;
cmd.arg = (c->arg % card->nbchan);
@@ -1966,7 +1966,7 @@ static void enable_dchannel_trace(capidrv_contr *card)
card->name, errcode);
return;
}
- if (strstr(manufacturer, "AVM") == 0) {
+ if (strstr(manufacturer, "AVM") == NULL) {
printk(KERN_ERR "%s: not from AVM, no d-channel trace possible (%s)\n",
card->name, manufacturer);
return;
@@ -2291,10 +2291,10 @@ static int __init capidrv_init(void)
u32 ncontr, contr;
u16 errcode;
- if ((p = strchr(revision, ':')) != 0 && p[1]) {
+ if ((p = strchr(revision, ':')) != NULL && p[1]) {
strncpy(rev, p + 2, sizeof(rev));
rev[sizeof(rev)-1] = 0;
- if ((p = strchr(rev, '$')) != 0 && p > rev)
+ if ((p = strchr(rev, '$')) != NULL && p > rev)
*(p-1) = 0;
} else
strcpy(rev, "1.0");
@@ -2335,10 +2335,10 @@ static void __exit capidrv_exit(void)
char rev[32];
char *p;
- if ((p = strchr(revision, ':')) != 0) {
+ if ((p = strchr(revision, ':')) != NULL) {
strncpy(rev, p + 1, sizeof(rev));
rev[sizeof(rev)-1] = 0;
- if ((p = strchr(rev, '$')) != 0)
+ if ((p = strchr(rev, '$')) != NULL)
*p = 0;
} else {
strcpy(rev, " ??? ");
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 6d7c47ec036..eafe0e9daa7 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -189,9 +189,9 @@ static int __init capifs_init(void)
char *p;
int err;
- if ((p = strchr(revision, ':')) != 0 && p[1]) {
+ if ((p = strchr(revision, ':')) != NULL && p[1]) {
strlcpy(rev, p + 2, sizeof(rev));
- if ((p = strchr(rev, '$')) != 0 && p > rev)
+ if ((p = strchr(rev, '$')) != NULL && p > rev)
*(p-1) = 0;
} else
strcpy(rev, "1.0");
diff --git a/drivers/isdn/capi/capilib.c b/drivers/isdn/capi/capilib.c
index 68409d971e7..34d8be2761c 100644
--- a/drivers/isdn/capi/capilib.c
+++ b/drivers/isdn/capi/capilib.c
@@ -44,7 +44,7 @@ static inline void mq_init(struct capilib_ncci * np)
static inline int mq_enqueue(struct capilib_ncci * np, u16 msgid)
{
struct capilib_msgidqueue *mq;
- if ((mq = np->msgidfree) == 0)
+ if ((mq = np->msgidfree) == NULL)
return 0;
np->msgidfree = mq->next;
mq->msgid = msgid;
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index 22379b94e88..ebef4ce1b00 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -450,7 +450,7 @@ static void pars_2_message(_cmsg * cmsg)
cmsg->l += 4;
break;
case _CSTRUCT:
- if (*(u8 **) OFF == 0) {
+ if (*(u8 **) OFF == NULL) {
*(cmsg->m + cmsg->l) = '\0';
cmsg->l++;
} else if (**(_cstruct *) OFF != 0xff) {
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index f5553186931..ef6de217b9f 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -826,7 +826,7 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data)
card = capi_ctr_get(card);
if (!card)
return -ESRCH;
- if (card->load_firmware == 0) {
+ if (card->load_firmware == NULL) {
printk(KERN_DEBUG "kcapi: load: no load function\n");
return -ESRCH;
}
@@ -835,7 +835,7 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data)
printk(KERN_DEBUG "kcapi: load: invalid parameter: length of t4file is %d ?\n", ldef.t4file.len);
return -EINVAL;
}
- if (ldef.t4file.data == 0) {
+ if (ldef.t4file.data == NULL) {
printk(KERN_DEBUG "kcapi: load: invalid parameter: dataptr is 0\n");
return -EINVAL;
}
@@ -951,7 +951,7 @@ int capi20_manufacturer(unsigned int cmd, void __user *data)
if (strcmp(driver->name, cdef.driver) == 0)
break;
}
- if (driver == 0) {
+ if (driver == NULL) {
printk(KERN_ERR "kcapi: driver \"%s\" not loaded.\n",
cdef.driver);
return -ESRCH;
@@ -1004,9 +1004,9 @@ static int __init kcapi_init(void)
return ret;
kcapi_proc_init();
- if ((p = strchr(revision, ':')) != 0 && p[1]) {
+ if ((p = strchr(revision, ':')) != NULL && p[1]) {
strlcpy(rev, p + 2, sizeof(rev));
- if ((p = strchr(rev, '$')) != 0 && p > rev)
+ if ((p = strchr(rev, '$')) != NULL && p > rev)
*(p-1) = 0;
} else
strcpy(rev, "1.0");
generated by cgit (git 2.34.1) at 2024-11-11 21:27:31 +0000