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path: root/drivers/isdn/hardware
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Diffstat (limited to 'drivers/isdn/hardware')
-rw-r--r--drivers/isdn/hardware/eicon/divasmain.c2
-rw-r--r--drivers/isdn/hardware/eicon/message.c12
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 6d39f9360766..5fcbdccd7a53 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -393,7 +393,7 @@ void diva_free_dma_map(void *hdev, struct _diva_dma_map_entry *pmap)
dma_addr_t dma_handle;
void *addr_handle;
- for (i = 0; (pmap != 0); i++) {
+ for (i = 0; (pmap != NULL); i++) {
diva_get_dma_map_entry(pmap, i, &cpu_addr, &phys_addr);
if (!cpu_addr) {
break;
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c
index 1ff98e7eb794..599fed88222d 100644
--- a/drivers/isdn/hardware/eicon/message.c
+++ b/drivers/isdn/hardware/eicon/message.c
@@ -742,7 +742,7 @@ static void start_internal_command (dword Id, PLCI *plci, t_std_internal_comma
else
{
i = 1;
- while (plci->internal_command_queue[i] != 0)
+ while (plci->internal_command_queue[i] != NULL)
i++;
plci->internal_command_queue[i] = command_function;
}
@@ -758,7 +758,7 @@ static void next_internal_command (dword Id, PLCI *plci)
plci->internal_command = 0;
plci->internal_command_queue[0] = NULL;
- while (plci->internal_command_queue[1] != 0)
+ while (plci->internal_command_queue[1] != NULL)
{
for (i = 0; i < MAX_INTERNAL_COMMAND_LEVELS - 1; i++)
plci->internal_command_queue[i] = plci->internal_command_queue[i+1];
@@ -9119,7 +9119,7 @@ word AdvCodecSupport(DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, byte ho
dbug(1,dprintf("AdvSigPlci=0x%x",a->AdvSignalPLCI));
return 0x2001; /* codec in use by another application */
}
- if(plci!=0)
+ if(plci!=NULL)
{
a->AdvSignalPLCI = plci;
plci->tel=ADV_VOICE;
@@ -9144,7 +9144,7 @@ word AdvCodecSupport(DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, byte ho
}
/* indicate D-ch connect if */
} /* codec is connected OK */
- if(plci!=0)
+ if(plci!=NULL)
{
a->AdvSignalPLCI = plci;
plci->tel=ADV_VOICE;
@@ -9170,7 +9170,7 @@ word AdvCodecSupport(DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, byte ho
{
if(hook_listen) return 0x300B; /* Facility not supported */
/* no hook with SCOM */
- if(plci!=0) plci->tel = CODEC;
+ if(plci!=NULL) plci->tel = CODEC;
dbug(1,dprintf("S/SCOM codec"));
/* first time we use the scom-s codec we must shut down the internal */
/* handset application of the card. This can be done by an assign with */
@@ -14604,7 +14604,7 @@ static void channel_xmit_extended_xon (PLCI * plci) {
int max_ch = ARRAY_SIZE(a->ch_flow_control);
int i, one_requested = 0;
- if ((!plci) || (!plci->Id) || ((a = plci->adapter) == 0)) {
+ if ((!plci) || (!plci->Id) || ((a = plci->adapter) == NULL)) {
return;
}