o don't call av7110_ir_init() if driver initialization failed already
due to previous errors (resulted in Oops in out-of-memory conditions) (me)
o don't do av7110_ir_exit if init was not done (Kenneth Aafloy)
Signed-off-by: Johannes Stezenbach <[EMAIL PROTECTED]>
av7110.c | 15 +++------------
av7110_ir.c | 8 ++++++++
2 files changed, 11 insertions(+), 12 deletions(-)
Index: linux-2.6.12-rc1-mm1/drivers/media/dvb/ttpci/av7110.c
===================================================================
--- linux-2.6.12-rc1-mm1.orig/drivers/media/dvb/ttpci/av7110.c 2005-03-21
23:27:57.000000000 +0100
+++ linux-2.6.12-rc1-mm1/drivers/media/dvb/ttpci/av7110.c 2005-03-22
00:17:56.000000000 +0100
@@ -2453,6 +2453,9 @@ err_no_mem:
av7110->dvb_adapter->priv = av7110;
frontend_init(av7110);
+#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
+ av7110_ir_init();
+#endif
printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
av7110->device_initialized = 1;
av7110_num++;
@@ -2640,18 +2643,6 @@ static int __init av7110_init(void)
{
int retval;
retval = saa7146_register_extension(&av7110_extension);
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- if (retval)
- goto failed_saa7146_register;
-
- retval = av7110_ir_init();
- if (retval)
- goto failed_av7110_ir_init;
- return 0;
-failed_av7110_ir_init:
- saa7146_unregister_extension(&av7110_extension);
-failed_saa7146_register:
-#endif
return retval;
}
Index: linux-2.6.12-rc1-mm1/drivers/media/dvb/ttpci/av7110_ir.c
===================================================================
--- linux-2.6.12-rc1-mm1.orig/drivers/media/dvb/ttpci/av7110_ir.c
2005-03-21 23:27:57.000000000 +0100
+++ linux-2.6.12-rc1-mm1/drivers/media/dvb/ttpci/av7110_ir.c 2005-03-22
00:17:56.000000000 +0100
@@ -12,6 +12,7 @@
/* enable ir debugging by or'ing av7110_debug with 16 */
+static int ir_initialized;
static struct input_dev input_dev;
static u32 ir_config;
@@ -160,6 +161,9 @@ static int av7110_ir_write_proc(struct f
int __init av7110_ir_init(void)
{
+ if (ir_initialized)
+ return 0;
+
static struct proc_dir_entry *e;
init_timer(&keyup_timer);
@@ -187,16 +191,20 @@ int __init av7110_ir_init(void)
e->size = 4 + 256 * sizeof(u16);
}
+ ir_initialized = 1;
return 0;
}
void __exit av7110_ir_exit(void)
{
+ if (ir_initialized == 0)
+ return;
del_timer_sync(&keyup_timer);
remove_proc_entry("av7110_ir", NULL);
av7110_unregister_irc_handler(av7110_emit_key);
input_unregister_device(&input_dev);
+ ir_initialized = 0;
}
//MODULE_AUTHOR("Holger Waechtler <[EMAIL PROTECTED]>");
--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
