summaryrefslogtreecommitdiffstats
path: root/drivers/isdn/gigaset/proc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn/gigaset/proc.c')
-rw-r--r--drivers/isdn/gigaset/proc.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
deleted file mode 100644
index e3f9d0f089fa..000000000000
--- a/drivers/isdn/gigaset/proc.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Stuff used by all variants of the driver
- *
- * Copyright (c) 2001 by Stefan Eilers,
- * Hansjoerg Lipp <hjlipp@web.de>,
- * Tilman Schmidt <tilman@imap.cc>.
- *
- * =====================================================================
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- * =====================================================================
- */
-
-#include "gigaset.h"
-
-static ssize_t show_cidmode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct cardstate *cs = dev_get_drvdata(dev);
-
- return sprintf(buf, "%u\n", cs->cidmode);
-}
-
-static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct cardstate *cs = dev_get_drvdata(dev);
- long int value;
- char *end;
-
- value = simple_strtol(buf, &end, 0);
- while (*end)
- if (!isspace(*end++))
- return -EINVAL;
- if (value < 0 || value > 1)
- return -EINVAL;
-
- if (mutex_lock_interruptible(&cs->mutex))
- return -ERESTARTSYS;
-
- cs->waiting = 1;
- if (!gigaset_add_event(cs, &cs->at_state, EV_PROC_CIDMODE,
- NULL, value, NULL)) {
- cs->waiting = 0;
- mutex_unlock(&cs->mutex);
- return -ENOMEM;
- }
- gigaset_schedule_event(cs);
-
- wait_event(cs->waitqueue, !cs->waiting);
-
- mutex_unlock(&cs->mutex);
-
- return count;
-}
-
-static DEVICE_ATTR(cidmode, S_IRUGO | S_IWUSR, show_cidmode, set_cidmode);
-
-/* free sysfs for device */
-void gigaset_free_dev_sysfs(struct cardstate *cs)
-{
- if (!cs->tty_dev)
- return;
-
- gig_dbg(DEBUG_INIT, "removing sysfs entries");
- device_remove_file(cs->tty_dev, &dev_attr_cidmode);
-}
-
-/* initialize sysfs for device */
-void gigaset_init_dev_sysfs(struct cardstate *cs)
-{
- if (!cs->tty_dev)
- return;
-
- gig_dbg(DEBUG_INIT, "setting up sysfs");
- if (device_create_file(cs->tty_dev, &dev_attr_cidmode))
- pr_err("could not create sysfs attribute\n");
-}