From: Márton Németh <nm127@xxxxxxxxxx> Add check for the mandatory config, init, start and pkt_scan gspca subdriver operations. Signed-off-by: Márton Németh <nm127@xxxxxxxxxx> --- diff -r 182b5f8fa160 linux/drivers/media/video/gspca/gspca.c --- a/linux/drivers/media/video/gspca/gspca.c Sun Nov 15 10:05:30 2009 +0100 +++ b/linux/drivers/media/video/gspca/gspca.c Tue Nov 17 07:42:34 2009 +0100 @@ -2035,6 +2035,12 @@ return -ENODEV; } + /* check for mandatory operations */ + BUG_ON(!sd_desc->config); + BUG_ON(!sd_desc->init); + BUG_ON(!sd_desc->start); + BUG_ON(!sd_desc->pkt_scan); + /* create the device */ if (dev_size < sizeof *gspca_dev) dev_size = sizeof *gspca_dev; -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
