[media] gspca - sonixj: Simplify GPIO setting when audio present

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index b7a7e96..bfc09b9 100644 (file)
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1789,7 +1789,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 {
        struct sd *sd = (struct sd *) gspca_dev;
        const u8 *sn9c1xx;
-       u8 regGpio[] = { 0x29, 0x74 };          /* with audio */
+       u8 regGpio[] = { 0x29, 0x70 };          /* no audio */
        u8 regF1;
 
        /* setup a selector by bridge */
@@ -1801,6 +1801,8 @@ static int sd_init(struct gspca_dev *gspca_dev)
        if (gspca_dev->usb_err < 0)
                return gspca_dev->usb_err;
        PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
+       if (gspca_dev->audio)
+               regGpio[1] |= 0x04;             /* with audio */
        switch (sd->bridge) {
        case BRIDGE_SN9C102P:
        case BRIDGE_SN9C105:
@@ -1840,7 +1842,6 @@ static int sd_init(struct gspca_dev *gspca_dev)
                reg_w1(gspca_dev, 0x02, 0x62);
                break;
        case BRIDGE_SN9C120:
-               regGpio[1] = 0x70;              /* no audio */
                reg_w(gspca_dev, 0x01, regGpio, 2);
                break;
        }