From: Janusz Krzysztofik Date: Wed, 15 Jun 2016 22:29:50 +0000 (-0300) Subject: [media] media: i2c/soc_camera: fix ov6650 sensor getting wrong clock X-Git-Tag: v4.12-rc1~85^2~231 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=54449af0e0b2ea43a8166611c95b730c850c3184;p=karo-tx-linux.git [media] media: i2c/soc_camera: fix ov6650 sensor getting wrong clock After changes to v4l2_clk API introduced in v4.1 by commits a37462b919 '[media] V4L: remove clock name from v4l2_clk API' and 4f528afcfb '[media] V4L: add CCF support to the v4l2_clk API', ov6650 sensor stopped responding because v4l2_clk_get(), still called with depreciated V4L2 clock name "mclk", started to return respective CCF clock instead of the V4l2 one registered by soc_camera. Fix it by calling v4l2_clk_get() with NULL clock name. Created and tested on Amstrad Delta against Linux-4.7-rc3 with omap1_camera fixes. Signed-off-by: Janusz Krzysztofik Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c index 4bf2995e1cb8..8f85910eda5d 100644 --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -1033,7 +1033,7 @@ static int ov6650_probe(struct i2c_client *client, priv->code = MEDIA_BUS_FMT_YUYV8_2X8; priv->colorspace = V4L2_COLORSPACE_JPEG; - priv->clk = v4l2_clk_get(&client->dev, "mclk"); + priv->clk = v4l2_clk_get(&client->dev, NULL); if (IS_ERR(priv->clk)) { ret = PTR_ERR(priv->clk); goto eclkget;