summaryrefslogtreecommitdiff
path: root/drivers/isdn
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/capi/capiutil.c6
-rw-r--r--drivers/isdn/hardware/eicon/divasmain.c1
-rw-r--r--drivers/isdn/hardware/eicon/divasproc.c4
-rw-r--r--drivers/isdn/hysdn/Kconfig2
-rw-r--r--drivers/isdn/hysdn/boardergo.c14
-rw-r--r--drivers/isdn/hysdn/hycapi.c6
-rw-r--r--drivers/isdn/hysdn/hysdn_procconf.c29
-rw-r--r--drivers/isdn/sc/ioctl.c1
8 files changed, 23 insertions, 40 deletions
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index ebef4ce1b00c..29419a8d31dc 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -948,17 +948,17 @@ int __init cdebug_init(void)
{
g_cmsg= kmalloc(sizeof(_cmsg), GFP_KERNEL);
if (!g_cmsg)
- return ENOMEM;
+ return -ENOMEM;
g_debbuf = kmalloc(sizeof(_cdebbuf), GFP_KERNEL);
if (!g_debbuf) {
kfree(g_cmsg);
- return ENOMEM;
+ return -ENOMEM;
}
g_debbuf->buf = kmalloc(CDEBUG_GSIZE, GFP_KERNEL);
if (!g_debbuf->buf) {
kfree(g_cmsg);
kfree(g_debbuf);
- return ENOMEM;;
+ return -ENOMEM;;
}
g_debbuf->size = CDEBUG_GSIZE;
g_debbuf->buf[0] = 0;
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 5fcbdccd7a53..16a874bb1561 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -806,7 +806,6 @@ static int DIVA_INIT_FUNCTION divas_init(void)
if (!create_divas_proc()) {
#ifdef MODULE
- remove_divas_proc();
divas_unregister_chrdev();
divasfunc_exit();
#endif
diff --git a/drivers/isdn/hardware/eicon/divasproc.c b/drivers/isdn/hardware/eicon/divasproc.c
index fae895828a17..040827288ec9 100644
--- a/drivers/isdn/hardware/eicon/divasproc.c
+++ b/drivers/isdn/hardware/eicon/divasproc.c
@@ -125,8 +125,8 @@ static const struct file_operations divas_fops = {
int create_divas_proc(void)
{
- proc_create(divas_proc_name, S_IFREG | S_IRUGO, proc_net_eicon,
- &divas_fops);
+ divas_proc_entry = proc_create(divas_proc_name, S_IFREG | S_IRUGO,
+ proc_net_eicon, &divas_fops);
if (!divas_proc_entry)
return (0);
diff --git a/drivers/isdn/hysdn/Kconfig b/drivers/isdn/hysdn/Kconfig
index c6d8a7042988..c9e4231968ef 100644
--- a/drivers/isdn/hysdn/Kconfig
+++ b/drivers/isdn/hysdn/Kconfig
@@ -3,7 +3,7 @@
#
config HYSDN
tristate "Hypercope HYSDN cards (Champ, Ergo, Metro) support (module only)"
- depends on m && PROC_FS && PCI && BROKEN_ON_SMP
+ depends on m && PROC_FS && PCI
help
Say Y here if you have one of Hypercope's active PCI ISDN cards
Champ, Ergo and Metro. You will then get a module called hysdn.
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 6cdbad3a9926..3eb096f0ae1b 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -64,10 +64,11 @@ ergo_interrupt(int intno, void *dev_id)
} /* ergo_interrupt */
/******************************************************************************/
-/* ergo_irq_bh is the function called by the immediate kernel task list after */
-/* being activated with queue_task and no interrupts active. This task is the */
-/* only one handling data transfer from or to the card after booting. The task */
-/* may be queued from everywhere (interrupts included). */
+/* ergo_irq_bh will be called as part of the kernel clearing its shared work */
+/* queue sometime after a call to schedule_work has been made passing our */
+/* work_struct. This task is the only one handling data transfer from or to */
+/* the card after booting. The task may be queued from everywhere */
+/* (interrupts included). */
/******************************************************************************/
static void
ergo_irq_bh(struct work_struct *ugli_api)
@@ -90,7 +91,6 @@ ergo_irq_bh(struct work_struct *ugli_api)
card->hw_lock = 1; /* we now lock the hardware */
do {
- sti(); /* reenable other ints */
again = 0; /* assume loop not to be repeated */
if (!dpr->ToHyFlag) {
@@ -110,7 +110,6 @@ ergo_irq_bh(struct work_struct *ugli_api)
again = 1; /* restart loop */
}
} /* a message has arrived for us */
- cli(); /* no further ints */
if (again) {
dpr->ToHyInt = 1;
dpr->ToPcInt = 1; /* interrupt to E1 for all cards */
@@ -242,7 +241,6 @@ ergo_writebootimg(struct HYSDN_CARD *card, unsigned char *buf,
byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RUN); /* start E1 processor */
/* the interrupts are still masked */
- sti();
msleep_interruptible(20); /* Timeout 20ms */
if (((tDpramBootSpooler *) card->dpram)->Len != DPRAM_SPOOLER_DATA_SIZE) {
@@ -276,7 +274,6 @@ ergo_writebootseq(struct HYSDN_CARD *card, unsigned char *buf, int len)
dst = sp->Data; /* point to data in spool structure */
buflen = sp->Len; /* maximum len of spooled data */
wr_mirror = sp->WrPtr; /* only once read */
- sti();
/* try until all bytes written or error */
i = 0x1000; /* timeout value */
@@ -380,7 +377,6 @@ ergo_waitpofready(struct HYSDN_CARD *card)
#endif /* CONFIG_HYSDN_CAPI */
return (0); /* success */
} /* data has arrived */
- sti();
msleep_interruptible(50); /* Timeout 50ms */
} /* wait until timeout */
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index d3999a8e9f88..53f6ad1235db 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -462,11 +462,11 @@ static int hycapi_read_proc(char *page, char **start, off_t off,
default: s = "???"; break;
}
len += sprintf(page+len, "%-16s %s\n", "type", s);
- if ((s = cinfo->version[VER_DRIVER]) != 0)
+ if ((s = cinfo->version[VER_DRIVER]) != NULL)
len += sprintf(page+len, "%-16s %s\n", "ver_driver", s);
- if ((s = cinfo->version[VER_CARDTYPE]) != 0)
+ if ((s = cinfo->version[VER_CARDTYPE]) != NULL)
len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s);
- if ((s = cinfo->version[VER_SERIAL]) != 0)
+ if ((s = cinfo->version[VER_SERIAL]) != NULL)
len += sprintf(page+len, "%-16s %s\n", "ver_serial", s);
len += sprintf(page+len, "%-16s %s\n", "cardname", cinfo->cardname);
diff --git a/drivers/isdn/hysdn/hysdn_procconf.c b/drivers/isdn/hysdn/hysdn_procconf.c
index 15906d005b05..484299b031f8 100644
--- a/drivers/isdn/hysdn/hysdn_procconf.c
+++ b/drivers/isdn/hysdn/hysdn_procconf.c
@@ -207,30 +207,17 @@ hysdn_conf_write(struct file *file, const char __user *buf, size_t count, loff_t
/* read conf file -> output card info data */
/*******************************************/
static ssize_t
-hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t * off)
+hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t *off)
{
char *cp;
- int i;
- if (file->f_mode & FMODE_READ) {
- if (!(cp = file->private_data))
- return (-EFAULT); /* should never happen */
- i = strlen(cp); /* get total string length */
- if (*off < i) {
- /* still bytes to transfer */
- cp += *off; /* point to desired data offset */
- i -= *off; /* remaining length */
- if (i > count)
- i = count; /* limit length to transfer */
- if (copy_to_user(buf, cp, i))
- return (-EFAULT); /* copy error */
- *off += i; /* adjust offset */
- } else
- return (0);
- } else
- return (-EPERM); /* no permission to read */
-
- return (i);
+ if (!(file->f_mode & FMODE_READ))
+ return -EPERM; /* no permission to read */
+
+ if (!(cp = file->private_data))
+ return -EFAULT; /* should never happen */
+
+ return simple_read_from_buffer(buf, count, off, cp, strlen(cp));
} /* hysdn_conf_read */
/******************/
diff --git a/drivers/isdn/sc/ioctl.c b/drivers/isdn/sc/ioctl.c
index 7817d2244921..1081091bbfaf 100644
--- a/drivers/isdn/sc/ioctl.c
+++ b/drivers/isdn/sc/ioctl.c
@@ -226,6 +226,7 @@ int sc_ioctl(int card, scs_ioctl *data)
*/
if (copy_from_user(spid, data->dataptr, SCIOC_SPIDSIZE)) {
kfree(rcvmsg);
+ kfree(spid);
return -EFAULT;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-01 08:17:30 +0000