This uses i2c functions that may not be available in every configuration
and is only needed if EDID support is enabled, which in turn already
selects I2C.
Fixes:
drivers/video/imx-ipu-v3/imx-hdmi.c:
undefined reference to `of_find_i2c_adapter_by_node'
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
drivers/video/imx-ipu-v3/imx-hdmi.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/drivers/video/imx-ipu-v3/imx-hdmi.c b/drivers/video/imx-ipu-v3/imx-hdmi.c
index 4f462889a873..2da76a4b7a74 100644
--- a/drivers/video/imx-ipu-v3/imx-hdmi.c
+++ b/drivers/video/imx-ipu-v3/imx-hdmi.c
@@ -1190,16 +1190,18 @@ static int imx_hdmi_probe(struct device_d *dev)
if (ret)
return ret;
- ddc_node = of_parse_phandle(np, "ddc-i2c-bus", 0);
- if (ddc_node) {
- hdmi->ddc = of_find_i2c_adapter_by_node(ddc_node);
- if (!hdmi->ddc)
- dev_dbg(hdmi->dev, "failed to read ddc node\n");
- } else {
- dev_dbg(hdmi->dev, "no ddc property found\n");
- }
+ if (IS_ENABLED(CONFIG_DRIVER_VIDEO_EDID)) {
+ ddc_node = of_parse_phandle(np, "ddc-i2c-bus", 0);
+ if (ddc_node) {
+ hdmi->ddc = of_find_i2c_adapter_by_node(ddc_node);
+ if (!hdmi->ddc)
+ dev_dbg(hdmi->dev, "failed to read ddc node\n");
+ } else {
+ dev_dbg(hdmi->dev, "no ddc property found\n");
+ }
- ddc_node = NULL;
+ ddc_node = NULL;
+ }
hdmi->regs = dev_request_mem_region(dev, 0);
if (!hdmi->regs)
--
2.1.3
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