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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-11-07 21:31:44 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2016-12-02 22:28:02 +0100 |
| commit | 13edb767aa609b6efb7c0c2b57fbd72a6ded0eed (patch) | |
| tree | 02adb2586eaa1175bec38fa853f8efdeb637188b /drivers/hwmon/scpi-hwmon.c | |
| parent | Linux 4.9-rc7 (diff) | |
| download | linux-13edb767aa609b6efb7c0c2b57fbd72a6ded0eed.tar.xz linux-13edb767aa609b6efb7c0c2b57fbd72a6ded0eed.zip | |
hwmon: (scpi) Fix module autoload
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
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Fixes: ea98b29a05e9c ("hwmon: Support sensors exported via ARM SCP interface")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/scpi-hwmon.c')
| -rw-r--r-- | drivers/hwmon/scpi-hwmon.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwmon/scpi-hwmon.c b/drivers/hwmon/scpi-hwmon.c index 559a3dcd64d8..094f948f99ff 100644 --- a/drivers/hwmon/scpi-hwmon.c +++ b/drivers/hwmon/scpi-hwmon.c @@ -251,6 +251,7 @@ static const struct of_device_id scpi_of_match[] = { {.compatible = "arm,scpi-sensors"}, {}, }; +MODULE_DEVICE_TABLE(of, scpi_of_match); static struct platform_driver scpi_hwmon_platdrv = { .driver = { |