V4L/DVB (13382): gspca - pac7302: Remove redundant stream off command.

The stream off command is sent to the device twice, one is enough.
Signed-off-by: NMárton Németh <nm127@freemail.hu>
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/gspca/pac7302.c

@@ -606,9 +606,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
 {
+	/* stop stream */
 	reg_w(gspca_dev, 0xff, 0x01);
 	reg_w(gspca_dev, 0x78, 0x00);
-	reg_w(gspca_dev, 0x78, 0x00);
 }
 
 /* called on streamoff with alt 0 and on disconnect for pac7302 */