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>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e7e73ec7134c..1767991c1f4b 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -1838,9 +1838,12 @@ int gspca_resume(struct usb_interface *intf)
         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