[v5,2/5,media] davinci: vpif_capture: remove hard-coded I2C adapter id

Commit Message

Kevin Hilman Dec. 7, 2016, 5:08 a.m. UTC

Remove hard-coded I2C adapter in favor of getting the
ID from platform_data.

Signed-off-by: Kevin Hilman <[e-mail]>
---
 drivers/media/platform/davinci/vpif_capture.c | 5 ++++-
 include/media/davinci/vpif_types.h            | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index 20c4344ed118..c24049acd40a 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -1486,7 +1486,10 @@  static __init int vpif_probe(struct platform_device *pdev)
 	}
 
 	if (!vpif_obj.config->asd_sizes) {
-		i2c_adap = i2c_get_adapter(1);
+		int i2c_id = vpif_obj.config->i2c_adapter_id;
+
+		i2c_adap = i2c_get_adapter(i2c_id);
+		WARN_ON(!i2c_adap);
 		for (i = 0; i < subdev_count; i++) {
 			subdevdata = &vpif_obj.config->subdev_info[i];
 			vpif_obj.sd[i] =
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
index 3cb1704a0650..4282a7db99d4 100644
--- a/include/media/davinci/vpif_types.h
+++ b/include/media/davinci/vpif_types.h
@@ -82,6 +82,7 @@  struct vpif_capture_config {
 	struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
 	struct vpif_subdev_info *subdev_info;
 	int subdev_count;
+	int i2c_adapter_id;
 	const char *card_name;
 	struct v4l2_async_subdev **asd;	/* Flat array, arranged in groups */
 	int *asd_sizes;		/* 0-terminated array of asd group sizes */