Messages in this thread Patch in this message | | | From | Lad Prabhakar <> | Subject | [PATCH v4 6/6] media: i2c: ov5640: Fail probe on unsupported bus_type | Date | Fri, 4 Sep 2020 21:18:35 +0100 |
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Fail probe if unsupported bus_type is detected.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> --- drivers/media/i2c/ov5640.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 96daeb5d6a27..ce39abf41b48 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -3072,6 +3072,13 @@ static int ov5640_probe(struct i2c_client *client) return ret; } + if (sensor->ep.bus_type != V4L2_MBUS_PARALLEL && + sensor->ep.bus_type != V4L2_MBUS_CSI2_DPHY && + sensor->ep.bus_type != V4L2_MBUS_BT656) { + dev_err(dev, "Unsupported bus type %d\n", sensor->ep.bus_type); + return -EINVAL; + } + /* get system clock (xclk) */ sensor->xclk = devm_clk_get(dev, "xclk"); if (IS_ERR(sensor->xclk)) { -- 2.17.1
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