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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-23 07:59:19 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-23 07:59:19 -0300
commitc278256d05a2fc75b427fa6a5dc0024faa93465d (patch)
tree2c09c6c65a4b6c597a568ec2425adb75eff7d5d5 /drivers/media/usb/gspca/sn9c20x.c
parent7e5b7d1b3a8facd4dc1ddb5d9ec53c0687d13de7 (diff)
parent009a620848218d521f008141c62f56bf19294dd9 (diff)
Merge branch 'patchwork' into topic/docs-next
* patchwork: (1492 commits) [media] cec: always check all_device_types and features [media] cec: poll should check if there is room in the tx queue [media] vivid: support monitor all mode [media] cec: fix test for unconfigured adapter in main message loop [media] cec: limit the size of the transmit queue [media] cec: zero unused msg part after msg->len [media] cec: don't set fh to NULL in CEC_TRANSMIT [media] cec: clear all status fields before transmit and always fill in sequence [media] cec: CEC_RECEIVE overwrote the timeout field [media] cxd2841er: Reading SNR for DVB-C added [media] cxd2841er: Reading BER and UCB for DVB-C added [media] cxd2841er: fix switch-case for DVB-C [media] cxd2841er: fix signal strength scale for ISDB-T [media] cxd2841er: adjust the dB scale for DVB-C [media] cxd2841er: provide signal strength for DVB-C [media] cxd2841er: fix BER report via DVBv5 stats API [media] mb86a20s: apply mask to val after checking for read failure [media] airspy: fix error logic during device register [media] s5p-cec/TODO: add TODO item [media] cec/TODO: drop comment about sphinx documentation ... Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/gspca/sn9c20x.c')
-rw-r--r--drivers/media/usb/gspca/sn9c20x.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c
index d0ee899584a9..10269dad9d20 100644
--- a/drivers/media/usb/gspca/sn9c20x.c
+++ b/drivers/media/usb/gspca/sn9c20x.c
@@ -92,7 +92,6 @@ struct sd {
struct v4l2_ctrl *jpegqual;
struct work_struct work;
- struct workqueue_struct *work_thread;
u32 pktsz; /* (used by pkt_scan) */
u16 npkt;
@@ -2051,8 +2050,6 @@ static int sd_start(struct gspca_dev *gspca_dev)
if (mode & MODE_JPEG) {
sd->pktsz = sd->npkt = 0;
sd->nchg = 0;
- sd->work_thread =
- create_singlethread_workqueue(KBUILD_MODNAME);
}
return gspca_dev->usb_err;
@@ -2070,12 +2067,9 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- if (sd->work_thread != NULL) {
- mutex_unlock(&gspca_dev->usb_lock);
- destroy_workqueue(sd->work_thread);
- mutex_lock(&gspca_dev->usb_lock);
- sd->work_thread = NULL;
- }
+ mutex_unlock(&gspca_dev->usb_lock);
+ flush_work(&sd->work);
+ mutex_lock(&gspca_dev->usb_lock);
}
static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum)
@@ -2228,7 +2222,7 @@ static void transfer_check(struct gspca_dev *gspca_dev,
new_qual = sd->jpegqual->maximum;
if (new_qual != curqual) {
sd->jpegqual->cur.val = new_qual;
- queue_work(sd->work_thread, &sd->work);
+ schedule_work(&sd->work);
}
}
} else {