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Groups > linux.kernel > #1559855

[PATCH 2/3] iio: potentiometer: mcp4531: Export OF device ID table as module aliases

From Javier Martinez Canillas <javier@osg.samsung.com>
Newsgroups linux.kernel
Subject [PATCH 2/3] iio: potentiometer: mcp4531: Export OF device ID table as module aliases
Date 2017-01-16 17:00 +0100
Message-ID <t0hRo-2rw-13@gated-at.bofh.it> (permalink)
References <t0hRn-2rw-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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The I2C core always reports a MODALIAS of the form i2c:<foo> even if the
device was registered via OF, this means that exporting the OF device ID
table device aliases in the module is not needed. But in order to change
how the core reports modaliases to user-space, it's better to export it.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/iio/potentiometer/mcp4531.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/potentiometer/mcp4531.c b/drivers/iio/potentiometer/mcp4531.c
index 0d1bcf89ae17..314353d7ab59 100644
--- a/drivers/iio/potentiometer/mcp4531.c
+++ b/drivers/iio/potentiometer/mcp4531.c
@@ -284,6 +284,7 @@ static const struct of_device_id mcp4531_of_match[] = {
 	MCP4531_COMPATIBLE("microchip,mcp4662-104", MCP466x_104),
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, mcp4531_of_match);
 #endif
 
 static int mcp4531_probe(struct i2c_client *client,
-- 
2.7.4

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Thread

[PATCH 1/3] iio: light: opt3001: Export OF device ID table as module aliases Javier Martinez Canillas <javier@osg.samsung.com> - 2017-01-16 17:00 +0100
  [PATCH 2/3] iio: potentiometer: mcp4531: Export OF device ID table as module aliases Javier Martinez Canillas <javier@osg.samsung.com> - 2017-01-16 17:00 +0100
    Re: [PATCH 2/3] iio: potentiometer: mcp4531: Export OF device ID  table as module aliases Jonathan Cameron <jic23@kernel.org> - 2017-01-21 15:30 +0100
  [PATCH 3/3] iio: adc: max1363: Export OF device ID table as module aliases Javier Martinez Canillas <javier@osg.samsung.com> - 2017-01-16 17:00 +0100
    Re: [PATCH 3/3] iio: adc: max1363: Export OF device ID table as  module aliases Jonathan Cameron <jic23@kernel.org> - 2017-01-21 15:30 +0100
  Re: [PATCH 1/3] iio: light: opt3001: Export OF device ID table as  module aliases Jonathan Cameron <jic23@kernel.org> - 2017-01-21 15:30 +0100

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