Calling the identify function may get delayed till the first stream-on, add a dev_dbg() to it so that we know when it has run. This is useful to debug bring-up problems related to regulators / clks / GPIOs. Reviewed-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx> Tested-by: Stanislaw Gruszka <stanislaw.gruszka@xxxxxxxxxxxxxxx> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- Changes in v2: - Prefix chip-id with "0x" when logging it as it is logged in hex --- drivers/media/i2c/ov2740.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index c484b753a718..a79e478342dd 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -644,6 +644,8 @@ static int ov2740_identify_module(struct ov2740 *ov2740) return -ENXIO; } + dev_dbg(&client->dev, "chip id: 0x%x\n", val); + ov2740->identified = true; return 0; -- 2.47.1
