While v4l2_i2c_subdev_init does give a unique name to the subdev, matching
the one appearing in dmesg for messages generated by dev_info and friends
(e.g. imx185 30-0010), v4l2_spi_subdev_init does a poor job, copying only
the driver name, but not the dev_name(), yielding e.g. "imx185", but
missing the "spi1.1" part, and not generating a unique name.
Fix that.
Signed-off-by: Philippe De Muyter <p...@macqel.be>
---
drivers/media/v4l2-core/v4l2-common.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/v4l2-core/v4l2-common.c
b/drivers/media/v4l2-core/v4l2-common.c
index b518b92..5471c6d 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -255,7 +255,9 @@ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct
spi_device *spi,
v4l2_set_subdevdata(sd, spi);
spi_set_drvdata(spi, sd);
/* initialize name */
- strlcpy(sd->name, spi->dev.driver->name, sizeof(sd->name));
+ snprintf(sd->name, sizeof(sd->name), "%s %s",
+ spi->dev.driver->name, dev_name(&spi->dev));
+
}
EXPORT_SYMBOL_GPL(v4l2_spi_subdev_init);
--
1.8.4
