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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2013-06-24 12:13:51 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-06-28 21:55:29 +0400
commitfe05e141a4d70d9417fd628133ecb32851f2e136 (patch)
tree2f21d36c1529cb4c15d45f9b561b7fa11d5affc0 /drivers/media
parentc4d6e6310b90422473f8bd5f9c8d3548f65a38da (diff)
downloadlinux-fe05e141a4d70d9417fd628133ecb32851f2e136.tar.xz
[media] V4L2: fix compilation if CONFIG_I2C is undefined
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> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/v4l2-core/v4l2-async.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index c80ffb4ba567..aae241730caa 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)