media mx3 camera: prepare clk before enabling it

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index 93c35ef5f0adc30dc89831c55cd425e69db7c756..e2e33df868de5ce743a8d9d93a420101074f0070 100644 (file)
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -508,7 +508,7 @@ static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam,
        /* ipu_csi_init_interface() */
        csi_reg_write(mx3_cam, conf, CSI_SENS_CONF);
 
-       clk_enable(mx3_cam->clk);
+       clk_prepare_enable(mx3_cam->clk);
        rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
        dev_dbg(icd->parent, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
        if (rate)
@@ -549,7 +549,7 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd)
                *ichan = NULL;
        }
 
-       clk_disable(mx3_cam->clk);
+       clk_disable_unprepare(mx3_cam->clk);
 
        mx3_cam->icd = NULL;