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[media] gspca - sonixj, zc3xx: Let some bandwidth for audio when USB 1.1 

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2011-02-10 08:10:50 -03:00 committed by Mauro Carvalho Chehab
parent 5c95606b1d
commit 062909f649
2 changed files with 8 additions and 0 deletions
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4
drivers/media/video/gspca/sonixj.c
View File

@ -1777,6 +1777,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->ag_cnt = -1;
sd->quality = QUALITY_DEF;
/* if USB 1.1, let some bandwidth for the audio device */
if (gspca_dev->audio && gspca_dev->dev->speed < USB_SPEED_HIGH)
gspca_dev->nbalt--;
INIT_WORK(&sd->work, qual_upd);
return 0;

4
drivers/media/video/gspca/zc3xx.c
View File

@ -6414,6 +6414,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
gspca_dev->cam.ctrls = sd->ctrls;
sd->quality = QUALITY_DEF;
/* if USB 1.1, let some bandwidth for the audio device */
if (gspca_dev->audio && gspca_dev->dev->speed < USB_SPEED_HIGH)
gspca_dev->nbalt--;
return 0;
}