diff mbox

V4L2: fix compilation if CONFIG_I2C is undefined

Message ID Pine.LNX.4.64.1306241121230.19735@axis700.grange (mailing list archive)
State New, archived
Headers show

Commit Message

Guennadi Liakhovetski June 24, 2013, 9:22 a.m. UTC 
i2c_verify_client() is only available, if I2C is enabled. Fix v4l2-async.c
compilation if I2C is disabled.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
---
 drivers/media/v4l2-core/v4l2-async.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index c80ffb4..aae2417 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -24,11 +24,15 @@ 
 
 static bool match_i2c(struct device *dev, struct v4l2_async_subdev *asd)
 {
+#if IS_ENABLED(CONFIG_I2C)
 	struct i2c_client *client = i2c_verify_client(dev);
 	return client &&
 		asd->bus_type == V4L2_ASYNC_BUS_I2C &&
 		asd->match.i2c.adapter_id == client->adapter->nr &&
 		asd->match.i2c.address == client->addr;
+#else
+	return false;
+#endif
 }
 
 static bool match_platform(struct device *dev, struct v4l2_async_subdev *asd)