video: imx-hdmi: search for DDC node only when EDID support is enabled
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@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 8f0493d commit 698f8dc5333c782567cc1edcd8eb6828f196fed8
@Lucas Stach Lucas Stach authored on 9 Dec 2014
Sascha Hauer committed on 17 Dec 2014
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drivers/video/imx-ipu-v3/imx-hdmi.c