media: i2c: ov5645: Drop fetching the clk reference by name

The OV5645 sensor has a single clock source, so just drop fetching the
clk reference by name.

This is in preparation to drop the "clock-names" property from the DT
binding.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>

diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
index 81e4e87..4745123 100644 (file)
--- a/drivers/media/i2c/ov5645.c
+++ b/drivers/media/i2c/ov5645.c
@@ -1090,7 +1090,7 @@ static int ov5645_probe(struct i2c_client *client)
        }
 
        /* get system clock (xclk) */
-       ov5645->xclk = devm_clk_get(dev, "xclk");
+       ov5645->xclk = devm_clk_get(dev, NULL);
        if (IS_ERR(ov5645->xclk)) {
                dev_err(dev, "could not get xclk");
                return PTR_ERR(ov5645->xclk);