linux-kernel - [PATCH 07/27] Input: Export I2C module alias information in missing drivers

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Message-Id: <1438273132-20926-8-git-send-email-javier@osg.samsung.com>
Date:	Thu, 30 Jul 2015 18:18:32 +0200
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Javier Martinez Canillas <javier@....samsung.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org
Subject: [PATCH 07/27] Input: Export I2C module alias information in missing drivers

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/input/misc/gp2ap002a00f.c  | 1 +
 drivers/input/touchscreen/goodix.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/input/misc/gp2ap002a00f.c b/drivers/input/misc/gp2ap002a00f.c
index ba301af91b95..3bfdfcc20485 100644
--- a/drivers/input/misc/gp2ap002a00f.c
+++ b/drivers/input/misc/gp2ap002a00f.c
@@ -267,6 +267,7 @@ static const struct i2c_device_id gp2a_i2c_id[] = {
 	{ GP2A_I2C_NAME, 0 },
 	{ }
 };
+MODULE_DEVICE_TABLE(i2c, gp2a_i2c_id);
 
 static struct i2c_driver gp2a_i2c_driver = {
 	.driver = {
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 19c792ee4dfa..4d113c9e4b77 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -420,6 +420,7 @@ static const struct i2c_device_id goodix_ts_id[] = {
 	{ "GDIX1001:00", 0 },
 	{ }
 };
+MODULE_DEVICE_TABLE(i2c, goodix_ts_id);
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id goodix_acpi_match[] = {
-- 
2.4.3

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