From: Javier Martinez Canillas <javier@osg.samsung.com>
Date: Wed, 27 Jan 2016 14:03:23 +0000 (-0200)
Subject: [media] media: i2c: Don't export ir-kbd-i2c module alias
X-Git-Tag: v4.5-rc3~9^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=329d88da4df9a96da43018aceabd3a06e6a7e7ae;p=linux.git

[media] media: i2c: Don't export ir-kbd-i2c module alias

This is a partial revert of commit ed8d1cf07cb16d ("[media] Export I2C
module alias information in missing drivers") that exported the module
aliases for the I2C drivers that were missing to make autoload to work.

But there is a bug report [0] that auto load of the ir-kbd-i2c driver
cause the Hauppauge HD-PVR driver to not behave correctly.

This is a hdpvr latent bug that was just exposed by ir-kbd-i2c module
autoloading working and will also happen if the I2C driver is built-in
or a user calls modprobe to load the module and register the driver.

But there is a regression experimented by users so until the real bug
is fixed, let's not export the module alias for the ir-kbd-i2c driver
even when this just masks the actual issue.

[0]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810726

Fixes: ed8d1cf07cb1 ("[media] Export I2C module alias information in missing drivers")

Cc: <stable@vger.kernel.org> # 4.3+
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index 830491960add..bf82726fd3f4 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -478,7 +478,6 @@ static const struct i2c_device_id ir_kbd_id[] = {
 	{ "ir_rx_z8f0811_hdpvr", 0 },
 	{ }
 };
-MODULE_DEVICE_TABLE(i2c, ir_kbd_id);
 
 static struct i2c_driver ir_kbd_driver = {
 	.driver = {