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authorJavier Martinez Canillas <javier@osg.samsung.com>2016-05-17 16:25:37 (GMT)
committerJonathan Cameron <jic23@kernel.org>2016-05-21 19:08:14 (GMT)
commitcdd469ad9e008a58ed465efa09f8594f1387e8ce (patch)
tree45b855635210acbda338ee5d866fe482b5f00933 /drivers/iio/humidity
parent194dc4c714132a63a7a731fe4debeccbdfab13e1 (diff)
downloadlinux-cdd469ad9e008a58ed465efa09f8594f1387e8ce.tar.xz
iio: Export I2C module alias information
The I2C drivers have an i2c_device_id array but that information isn't exported to the modules using the MODULE_DEVICE_TABLE() macro. So the modules autoloading won't work if the I2C device is registered using OF or legacy board files due missing alias information in the modules. The issue was found using Kieran Bingham's coccinelle semantic patch: https://lkml.org/lkml/2016/5/10/520 Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/humidity')
-rw-r--r--drivers/iio/humidity/am2315.c1
-rw-r--r--drivers/iio/humidity/htu21.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 3be6d20..8de39bd 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -278,6 +278,7 @@ static const struct i2c_device_id am2315_i2c_id[] = {
{"am2315", 0},
{}
};
+MODULE_DEVICE_TABLE(i2c, am2315_i2c_id);
static const struct acpi_device_id am2315_acpi_id[] = {
{"AOS2315", 0},
diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c
index 11cbc38..0fbbd8c 100644
--- a/drivers/iio/humidity/htu21.c
+++ b/drivers/iio/humidity/htu21.c
@@ -236,6 +236,7 @@ static const struct i2c_device_id htu21_id[] = {
{"ms8607-humidity", MS8607},
{}
};
+MODULE_DEVICE_TABLE(i2c, htu21_id);
static struct i2c_driver htu21_driver = {
.probe = htu21_probe,