linux-kernel - [PATCH 10/27] backlight: tosa: Export I2C module alias information

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Message-Id: <1438273132-20926-11-git-send-email-javier@osg.samsung.com>
Date:	Thu, 30 Jul 2015 18:18:35 +0200
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Javier Martinez Canillas <javier@....samsung.com>,
	linux-fbdev@...r.kernel.org, Tomi Valkeinen <tomi.valkeinen@...com>
Subject: [PATCH 10/27] backlight: tosa: Export I2C module alias information

The I2C core always reports the MODALIAS uevent as "i2c:<client name"
regardless if the driver was matched using the I2C id_table or the
of_match_table. So the driver needs to export the I2C table and this
be built into the module or udev won't have the necessary information
to auto load the correct module when the device is added.

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

---

 drivers/video/backlight/tosa_bl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index 3ad676558c80..83742d806391 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -158,6 +158,7 @@ static const struct i2c_device_id tosa_bl_id[] = {
 	{ "tosa-bl", 0 },
 	{ },
 };
+MODULE_DEVICE_TABLE(i2c, tosa_bl_id);
 
 static struct i2c_driver tosa_bl_driver = {
 	.driver = {
-- 
2.4.3

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