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oct612x: Make dependent on dahdi.ko

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This change will ensure that the oct612x module is unloaded automatically when
/etc/init.d/dahdi stop is run.

Signed-off-by: Shaun Ruffell <sruffell@digium.com>
This commit is contained in:
Shaun Ruffell
2013-11-22 11:28:21 -06:00
parent 2b20289cb7
commit 4a75f58156
1 changed files with 19 additions and 0 deletions
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19
drivers/dahdi/oct612x/oct612x-user.c
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@@ -23,6 +23,8 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <dahdi/kernel.h>
#include "oct612x.h"
UINT32 Oct6100UserGetTime(tPOCT6100_GET_TIME f_pTime)
@@ -176,6 +178,23 @@ EXPORT_SYMBOL(Oct6100ChannelOpen);
EXPORT_SYMBOL(Oct6100ChannelOpenDef);
EXPORT_SYMBOL(Oct6100ChannelModifyDef);
static int __init oct612x_module_init(void)
{
/* This registration with dahdi.ko will fail since the span is not
* defined, but it will make sure that this module is a dependency of
* dahdi.ko, so that when it is being unloded, this module will be
* unloaded as well. */
dahdi_register_device(NULL, NULL);
return 0;
}
module_init(oct612x_module_init);
static void __exit oct612x_module_cleanup(void)
{
/* Nothing to do */;
}
module_exit(oct612x_module_cleanup);
MODULE_AUTHOR("Digium Incorporated <support@digium.com>");
MODULE_DESCRIPTION("Octasic OCT6100 Hardware Echocan Library");
MODULE_LICENSE("GPL v2");