From 2beb8ff8039f3ee8262f05d7f3d91c44826e5df9 Mon Sep 17 00:00:00 2001 From: Andrey Konovalov Date: Fri, 12 Jun 2020 15:53:46 +0200 Subject: [PATCH] media: i2c: imx290: set the format before VIDIOC_SUBDEV_G_FMT is called Commit d46cfdc86c30d5ec768924f0b1e2683c8d20b671 upstream. With the current driver 'media-ctl -p' issued right after the imx290 driver is loaded prints: pad0: Source [fmt:unknown/0x0] The format value of zero is due to the current_format field of the imx290 struct not being initialized yet. As imx290_entity_init_cfg() calls imx290_set_fmt(), the current_mode field is also initialized, so the line which set current_mode to a default value in driver's probe() function is no longer needed. Signed-off-by: Andrey Konovalov Reviewed-by: Manivannan Sadhasivam Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx290.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -722,9 +722,6 @@ static int imx290_probe(struct i2c_clien goto free_err; } - /* Set default mode to max resolution */ - imx290->current_mode = &imx290_modes[0]; - /* get system clock (xclk) */ imx290->xclk = devm_clk_get(dev, "xclk"); if (IS_ERR(imx290->xclk)) { @@ -809,6 +806,9 @@ static int imx290_probe(struct i2c_clien goto free_ctrl; } + /* Initialize the frame format (this also sets imx290->current_mode) */ + imx290_entity_init_cfg(&imx290->sd, NULL); + ret = v4l2_async_register_subdev(&imx290->sd); if (ret < 0) { dev_err(dev, "Could not register v4l2 device\n");