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path: root/drivers/isdn/hardware/eicon/mntfunc.c
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Diffstat (limited to 'drivers/isdn/hardware/eicon/mntfunc.c')
-rw-r--r--drivers/isdn/hardware/eicon/mntfunc.c186
1 files changed, 93 insertions, 93 deletions
diff --git a/drivers/isdn/hardware/eicon/mntfunc.c b/drivers/isdn/hardware/eicon/mntfunc.c
index a564b7560031..d6072607305c 100644
--- a/drivers/isdn/hardware/eicon/mntfunc.c
+++ b/drivers/isdn/hardware/eicon/mntfunc.c
@@ -27,7 +27,7 @@ static dword notify_handle;
static DESCRIPTOR DAdapter;
static DESCRIPTOR MAdapter;
static DESCRIPTOR MaintDescriptor =
- { IDI_DIMAINT, 0, 0, (IDI_CALL) diva_maint_prtComp };
+{ IDI_DIMAINT, 0, 0, (IDI_CALL) diva_maint_prtComp };
extern int diva_os_copy_to_user(void *os_handle, void __user *dst,
const void *src, int length);
@@ -44,7 +44,7 @@ static void no_printf(unsigned char *x, ...)
/*
* DIDD callback function
*/
-static void *didd_callback(void *context, DESCRIPTOR * adapter,
+static void *didd_callback(void *context, DESCRIPTOR *adapter,
int removal)
{
if (adapter->type == IDI_DADAPTER) {
@@ -87,20 +87,20 @@ static int DIVA_INIT_FUNCTION connect_didd(void)
memcpy(&DAdapter, &DIDD_Table[x], sizeof(DAdapter));
req.didd_notify.e.Req = 0;
req.didd_notify.e.Rc =
- IDI_SYNC_REQ_DIDD_REGISTER_ADAPTER_NOTIFY;
+ IDI_SYNC_REQ_DIDD_REGISTER_ADAPTER_NOTIFY;
req.didd_notify.info.callback = (void *)didd_callback;
req.didd_notify.info.context = NULL;
- DAdapter.request((ENTITY *) & req);
+ DAdapter.request((ENTITY *)&req);
if (req.didd_notify.e.Rc != 0xff)
return (0);
notify_handle = req.didd_notify.info.handle;
/* Register MAINT (me) */
req.didd_add_adapter.e.Req = 0;
req.didd_add_adapter.e.Rc =
- IDI_SYNC_REQ_DIDD_ADD_ADAPTER;
+ IDI_SYNC_REQ_DIDD_ADD_ADAPTER;
req.didd_add_adapter.info.descriptor =
- (void *) &MaintDescriptor;
- DAdapter.request((ENTITY *) & req);
+ (void *) &MaintDescriptor;
+ DAdapter.request((ENTITY *)&req);
if (req.didd_add_adapter.e.Rc != 0xff)
return (0);
} else if ((DIDD_Table[x].type > 0)
@@ -121,13 +121,13 @@ static void DIVA_EXIT_FUNCTION disconnect_didd(void)
req.didd_notify.e.Req = 0;
req.didd_notify.e.Rc = IDI_SYNC_REQ_DIDD_REMOVE_ADAPTER_NOTIFY;
req.didd_notify.info.handle = notify_handle;
- DAdapter.request((ENTITY *) & req);
+ DAdapter.request((ENTITY *)&req);
req.didd_remove_adapter.e.Req = 0;
req.didd_remove_adapter.e.Rc = IDI_SYNC_REQ_DIDD_REMOVE_ADAPTER;
req.didd_remove_adapter.info.p_request =
- (IDI_CALL) MaintDescriptor.request;
- DAdapter.request((ENTITY *) & req);
+ (IDI_CALL) MaintDescriptor.request;
+ DAdapter.request((ENTITY *)&req);
}
/*
@@ -147,9 +147,9 @@ int maint_read_write(void __user *buf, int count)
return (-EFAULT);
}
- cmd = *(dword *) & data[0]; /* command */
- id = *(dword *) & data[4]; /* driver id */
- mask = *(dword *) & data[8]; /* mask or size */
+ cmd = *(dword *)&data[0]; /* command */
+ id = *(dword *)&data[4]; /* driver id */
+ mask = *(dword *)&data[8]; /* mask or size */
switch (cmd) {
case DITRACE_CMD_GET_DRIVER_INFO:
@@ -178,19 +178,19 @@ int maint_read_write(void __user *buf, int count)
}
break;
- /*
- Filter commands will ignore the ID due to fact that filtering affects
- the B- channel and Audio Tap trace levels only. Also MAINT driver will
- select the right trace ID by itself
- */
+ /*
+ Filter commands will ignore the ID due to fact that filtering affects
+ the B- channel and Audio Tap trace levels only. Also MAINT driver will
+ select the right trace ID by itself
+ */
case DITRACE_WRITE_SELECTIVE_TRACE_FILTER:
if (!mask) {
- ret = diva_set_trace_filter (1, "*");
+ ret = diva_set_trace_filter(1, "*");
} else if (mask < sizeof(data)) {
- if (diva_os_copy_from_user(NULL, data, (char __user *)buf+12, mask)) {
+ if (diva_os_copy_from_user(NULL, data, (char __user *)buf + 12, mask)) {
ret = -EFAULT;
} else {
- ret = diva_set_trace_filter ((int)mask, data);
+ ret = diva_set_trace_filter((int)mask, data);
}
} else {
ret = -EINVAL;
@@ -198,8 +198,8 @@ int maint_read_write(void __user *buf, int count)
break;
case DITRACE_READ_SELECTIVE_TRACE_FILTER:
- if ((ret = diva_get_trace_filter (sizeof(data), data)) > 0) {
- if (diva_os_copy_to_user (NULL, buf, data, ret))
+ if ((ret = diva_get_trace_filter(sizeof(data), data)) > 0) {
+ if (diva_os_copy_to_user(NULL, buf, data, ret))
ret = -EFAULT;
} else {
ret = -ENODEV;
@@ -207,88 +207,88 @@ int maint_read_write(void __user *buf, int count)
break;
case DITRACE_READ_TRACE_ENTRY:{
- diva_os_spin_lock_magic_t old_irql;
- word size;
- diva_dbg_entry_head_t *pmsg;
- byte *pbuf;
+ diva_os_spin_lock_magic_t old_irql;
+ word size;
+ diva_dbg_entry_head_t *pmsg;
+ byte *pbuf;
- if (!(pbuf = diva_os_malloc(0, mask))) {
- return (-ENOMEM);
- }
+ if (!(pbuf = diva_os_malloc(0, mask))) {
+ return (-ENOMEM);
+ }
- for(;;) {
- if (!(pmsg =
- diva_maint_get_message(&size, &old_irql))) {
- break;
- }
- if (size > mask) {
- diva_maint_ack_message(0, &old_irql);
- ret = -EINVAL;
- break;
- }
- ret = size;
- memcpy(pbuf, pmsg, size);
- diva_maint_ack_message(1, &old_irql);
- if ((count < size) ||
- diva_os_copy_to_user (NULL, buf, (void *) pbuf, size))
- ret = -EFAULT;
+ for (;;) {
+ if (!(pmsg =
+ diva_maint_get_message(&size, &old_irql))) {
+ break;
+ }
+ if (size > mask) {
+ diva_maint_ack_message(0, &old_irql);
+ ret = -EINVAL;
break;
}
- diva_os_free(0, pbuf);
+ ret = size;
+ memcpy(pbuf, pmsg, size);
+ diva_maint_ack_message(1, &old_irql);
+ if ((count < size) ||
+ diva_os_copy_to_user(NULL, buf, (void *) pbuf, size))
+ ret = -EFAULT;
+ break;
}
+ diva_os_free(0, pbuf);
+ }
break;
case DITRACE_READ_TRACE_ENTRYS:{
- diva_os_spin_lock_magic_t old_irql;
- word size;
- diva_dbg_entry_head_t *pmsg;
- byte *pbuf = NULL;
- int written = 0;
+ diva_os_spin_lock_magic_t old_irql;
+ word size;
+ diva_dbg_entry_head_t *pmsg;
+ byte *pbuf = NULL;
+ int written = 0;
- if (mask < 4096) {
- ret = -EINVAL;
+ if (mask < 4096) {
+ ret = -EINVAL;
+ break;
+ }
+ if (!(pbuf = diva_os_malloc(0, mask))) {
+ return (-ENOMEM);
+ }
+
+ for (;;) {
+ if (!(pmsg =
+ diva_maint_get_message(&size, &old_irql))) {
break;
}
- if (!(pbuf = diva_os_malloc(0, mask))) {
- return (-ENOMEM);
- }
-
- for (;;) {
- if (!(pmsg =
- diva_maint_get_message(&size, &old_irql))) {
- break;
- }
- if ((size + 8) > mask) {
- diva_maint_ack_message(0, &old_irql);
- break;
- }
- /*
- Write entry length
- */
- pbuf[written++] = (byte) size;
- pbuf[written++] = (byte) (size >> 8);
- pbuf[written++] = 0;
- pbuf[written++] = 0;
- /*
- Write message
- */
- memcpy(&pbuf[written], pmsg, size);
- diva_maint_ack_message(1, &old_irql);
- written += size;
- mask -= (size + 4);
+ if ((size + 8) > mask) {
+ diva_maint_ack_message(0, &old_irql);
+ break;
}
+ /*
+ Write entry length
+ */
+ pbuf[written++] = (byte) size;
+ pbuf[written++] = (byte) (size >> 8);
pbuf[written++] = 0;
pbuf[written++] = 0;
- pbuf[written++] = 0;
- pbuf[written++] = 0;
+ /*
+ Write message
+ */
+ memcpy(&pbuf[written], pmsg, size);
+ diva_maint_ack_message(1, &old_irql);
+ written += size;
+ mask -= (size + 4);
+ }
+ pbuf[written++] = 0;
+ pbuf[written++] = 0;
+ pbuf[written++] = 0;
+ pbuf[written++] = 0;
- if ((count < written) || diva_os_copy_to_user(NULL, buf, (void *) pbuf, written)) {
- ret = -EFAULT;
- } else {
- ret = written;
- }
- diva_os_free(0, pbuf);
+ if ((count < written) || diva_os_copy_to_user(NULL, buf, (void *) pbuf, written)) {
+ ret = -EFAULT;
+ } else {
+ ret = written;
}
+ diva_os_free(0, pbuf);
+ }
break;
default:
@@ -316,7 +316,7 @@ int DIVA_INIT_FUNCTION mntfunc_init(int *buffer_length, void **buffer,
} else {
while ((*buffer_length >= (64 * 1024))
&&
- (!(*buffer = diva_os_malloc (0, *buffer_length)))) {
+ (!(*buffer = diva_os_malloc(0, *buffer_length)))) {
*buffer_length -= 1024;
}
@@ -328,7 +328,7 @@ int DIVA_INIT_FUNCTION mntfunc_init(int *buffer_length, void **buffer,
if (diva_maint_init(*buffer, *buffer_length, (diva_dbg_mem == 0))) {
if (!diva_dbg_mem) {
- diva_os_free (0, *buffer);
+ diva_os_free(0, *buffer);
}
DBG_ERR(("init: maint init failed"));
return (0);
@@ -338,7 +338,7 @@ int DIVA_INIT_FUNCTION mntfunc_init(int *buffer_length, void **buffer,
DBG_ERR(("init: failed to connect to DIDD."));
diva_maint_finit();
if (!diva_dbg_mem) {
- diva_os_free (0, *buffer);
+ diva_os_free(0, *buffer);
}
return (0);
}
@@ -362,7 +362,7 @@ void DIVA_EXIT_FUNCTION mntfunc_finit(void)
disconnect_didd();
if ((buffer = diva_maint_finit())) {
- diva_os_free (0, buffer);
+ diva_os_free(0, buffer);
}
memset(&MAdapter, 0, sizeof(MAdapter));
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 03:43:29 +0100