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authorMarcel Holtmann <marcel@holtmann.org>2006-10-15 17:31:19 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2006-10-15 23:14:35 -0700
commit3f5306927d800306ebba542438cfdf1a1c418376 (patch)
treebf63518ddbb9c9c07c7d4703017baa4bb56384f1 /drivers/bluetooth
parent74da626a1098640ddc40c0e3481c0cd41e8ec1e9 (diff)
downloadop-kernel-dev-3f5306927d800306ebba542438cfdf1a1c418376.zip
op-kernel-dev-3f5306927d800306ebba542438cfdf1a1c418376.tar.gz
[Bluetooth] Use work queue to trigger URB submission
The bcm203x firmware loading driver uses a timer to trigger the URB submission. It is better to use a work queue instead. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/bcm203x.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 67cdda4..5167517 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -29,7 +29,6 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/errno.h>
-#include <linux/timer.h>
#include <linux/device.h>
#include <linux/firmware.h>
@@ -43,7 +42,7 @@
#define BT_DBG(D...)
#endif
-#define VERSION "1.0"
+#define VERSION "1.1"
static int ignore = 0;
@@ -72,7 +71,7 @@ struct bcm203x_data {
unsigned long state;
- struct timer_list timer;
+ struct work_struct work;
struct urb *urb;
unsigned char *buffer;
@@ -105,7 +104,7 @@ static void bcm203x_complete(struct urb *urb)
data->state = BCM203X_SELECT_MEMORY;
- mod_timer(&data->timer, jiffies + (HZ / 10));
+ schedule_work(&data->work);
break;
case BCM203X_SELECT_MEMORY:
@@ -158,9 +157,9 @@ static void bcm203x_complete(struct urb *urb)
}
}
-static void bcm203x_timer(unsigned long user_data)
+static void bcm203x_work(void *user_data)
{
- struct bcm203x_data *data = (struct bcm203x_data *) user_data;
+ struct bcm203x_data *data = user_data;
if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)
BT_ERR("Can't submit URB");
@@ -247,13 +246,11 @@ static int bcm203x_probe(struct usb_interface *intf, const struct usb_device_id
release_firmware(firmware);
- init_timer(&data->timer);
- data->timer.function = bcm203x_timer;
- data->timer.data = (unsigned long) data;
+ INIT_WORK(&data->work, bcm203x_work, (void *) data);
usb_set_intfdata(intf, data);
- mod_timer(&data->timer, jiffies + HZ);
+ schedule_work(&data->work);
return 0;
}
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