V4L/DVB (8818): gspca: Reinitialize the device on resume.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e7e73ec..1767991 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -1838,9 +1838,12 @@
struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
gspca_dev->frozen = 0;
- if (!gspca_dev->streaming)
- return 0;
- return gspca_init_transfer(gspca_dev);
+ if (gspca_dev->users != 0) {
+ gspca_dev->sd_desc->open(gspca_dev);
+ if (gspca_dev->streaming)
+ return gspca_init_transfer(gspca_dev);
+ }
+ return 0;
}
EXPORT_SYMBOL(gspca_resume);
#endif