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authorGustavo F. Padovan <padovan@profusion.mobi>2010-07-16 17:20:33 -0300
committerMarcel Holtmann <marcel@holtmann.org>2010-07-21 10:39:12 -0700
commit08b8b6c454092ae19cea82787b86ee9596ae1951 (patch)
treec9bdcdad73fa5e282c35deba581da523bfba6330 /drivers/bluetooth
parent5d8868ff3d11e3fc5a5c07477f281a16c71714a3 (diff)
downloadlinux-08b8b6c454092ae19cea82787b86ee9596ae1951.tar.bz2
Bluetooth: Move bit-field variable in USB driver to data->flags
did_iso_resume keeps only a bit-field value, so moving that to a proper flags place. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btusb.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6fcb97124be8..d22ce3cc611e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -149,6 +149,7 @@ static struct usb_device_id blacklist_table[] = {
#define BTUSB_BULK_RUNNING 1
#define BTUSB_ISOC_RUNNING 2
#define BTUSB_SUSPENDING 3
+#define BTUSB_DID_ISO_RESUME 4
struct btusb_data {
struct hci_dev *hdev;
@@ -182,7 +183,6 @@ struct btusb_data {
unsigned int sco_num;
int isoc_altsetting;
int suspend_count;
- int did_iso_resume:1;
};
static int inc_tx(struct btusb_data *data)
@@ -810,7 +810,7 @@ static void btusb_work(struct work_struct *work)
int err;
if (hdev->conn_hash.sco_num > 0) {
- if (!data->did_iso_resume) {
+ if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
err = usb_autopm_get_interface(data->isoc);
if (err < 0) {
clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
@@ -818,7 +818,7 @@ static void btusb_work(struct work_struct *work)
return;
}
- data->did_iso_resume = 1;
+ set_bit(BTUSB_DID_ISO_RESUME, &data->flags);
}
if (data->isoc_altsetting != 2) {
clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
@@ -839,10 +839,8 @@ static void btusb_work(struct work_struct *work)
usb_kill_anchored_urbs(&data->isoc_anchor);
__set_isoc_interface(hdev, 0);
- if (data->did_iso_resume) {
- data->did_iso_resume = 0;
+ if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags))
usb_autopm_put_interface(data->isoc);
- }
}
}