From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
drivers/media/i2c/Kconfig | 2 +-
drivers/media/i2c/ov2640.c | 14 +++++---------
2 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 159ef64..1859783 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -522,7 +522,7 @@ config VIDEO_SMIAPP_PLL
config VIDEO_OV2640
tristate "OmniVision OV2640 sensor support"
- depends on VIDEO_V4L2 && I2C
+ depends on GPIOLIB && VIDEO_V4L2 && I2C
depends on MEDIA_CAMERA_SUPPORT
help
This is a Video4Linux2 sensor-level driver for the OmniVision
diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
index 565742b..bd96889 100644
--- a/drivers/media/i2c/ov2640.c
+++ b/drivers/media/i2c/ov2640.c
@@ -1031,15 +1031,11 @@ static int ov2640_probe(struct i2c_client *client,
return -ENOMEM;
}
- priv->clk = clk_get(&client->dev, "xvclk");
- if (IS_ERR(priv->clk))
- return -EPROBE_DEFER;
- clk_prepare_enable(priv->clk);
-
- if (!client->dev.of_node) {
- dev_err(&client->dev, "Missing platform_data for driver\n");
- ret = -EINVAL;
- goto err_clk;
+ if (client->dev.of_node) {
+ priv->clk = clk_get(&client->dev, "xvclk");
+ if (IS_ERR(priv->clk))
+ return -EPROBE_DEFER;
+ clk_prepare_enable(priv->clk);
}
ret = ov2640_init_gpio(client, priv);
--
2.10.2
--
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