[EM2750_BOARD_UNKNOWN] = {
                .name          = "Unknown EM2750/EM2751 webcam grabber",
                .xclk          = EM28XX_XCLK_FREQUENCY_48MHZ,
-               .tuner_type    = TUNER_ABSENT,  /* This is a webcam */
+               .tuner_type    = TUNER_ABSENT,
+               .is_webcam     = 1,
                .input         = { {
                        .type     = EM28XX_VMUX_COMPOSITE1,
                        .vmux     = 0,
                .name          = "Huaqi DLCW-130",
                .valid         = EM28XX_BOARD_NOT_VALIDATED,
                .xclk          = EM28XX_XCLK_FREQUENCY_48MHZ,
-               .tuner_type    = TUNER_ABSENT,  /* This is a webcam */
+               .tuner_type    = TUNER_ABSENT,
+               .is_webcam     = 1,
                .input         = { {
                        .type     = EM28XX_VMUX_COMPOSITE1,
                        .vmux     = 0,
        [EM2820_BOARD_VIDEOLOGY_20K14XUSB] = {
                .name         = "Videology 20K14XUSB USB2.0",
                .valid        = EM28XX_BOARD_NOT_VALIDATED,
-               .tuner_type   = TUNER_ABSENT,   /* This is a webcam */
+               .tuner_type   = TUNER_ABSENT,
+               .is_webcam    = 1,
                .input        = { {
                        .type     = EM28XX_VMUX_COMPOSITE1,
                        .vmux     = 0,
                /* Beijing Huaqi Information Digital Technology Co., Ltd */
                .name         = "NetGMBH Cam",
                .valid        = EM28XX_BOARD_NOT_VALIDATED,
-               .tuner_type   = TUNER_ABSENT,   /* This is a webcam */
+               .tuner_type   = TUNER_ABSENT,
+               .is_webcam    = 1,
                .input        = { {
                        .type     = EM28XX_VMUX_COMPOSITE1,
                        .vmux     = 0,