Patch "hwmon: (scpi) Fix module autoload" has been added to the 4.9-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
hwmon: (scpi) Fix module autoload
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hwmon-scpi-fix-module-autoload.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
13edb767aa609b6efb7c0c2b57fbd72a6ded0eedMon Sep 17 00:00:00 2001
From: Javier Martinez Canillas <[email protected]>
Date: Mon, 7 Nov 2016 17:31:44 -0300
Subject: hwmon: (scpi) Fix module autoload
From: Javier Martinez Canillas <[email protected]>
commit 13edb767aa609b6efb7c0c2b57fbd72a6ded0eed upstream.
If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module.
Export the module alias information using the MODULE_DEVICE_TABLE() macro.
Before this patch:
$ modinfo drivers/hwmon/scpi-hwmon.ko | grep alias $
After this patch:
$ modinfo drivers/hwmon/scpi-hwmon.ko | grep alias alias: of:N*T*Carm,scpi-sensorsC* alias: of:N*T*Carm,scpi-sensors
--- drivers/hwmon/scpi-hwmon.c | 1 + 1 file changed, 1 insertion(+)
drivers/hwmon/scpi-hwmon.c +1 -0
@@ -251,6 +251,7 @@ static const struct of_device_id scpi_of {.compatible = "arm,scpi-sensors"}, {}, }; +MODULE_DEVICE_TABLE (of, scpi_of_match);static struct platform_driver scpi_hwmon_platdrv = { .driver = {
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/hwmon-scpi-fix-module-autoload.patch