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| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-11-07 20:31:44 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 10:39:25 (GMT) |
| commit | af3cd3f0a805ab701f1e56ed93c676c77b7d2169 (patch) | |
| tree | 5f392071002ca33fbd6a1d7688bc624faa99dfff /drivers/hwmon | |
| parent | 7a13086bd4575738f385d062e3676e3b13af966c (diff) | |
| download | linux-af3cd3f0a805ab701f1e56ed93c676c77b7d2169.tar.xz | |
hwmon: (scpi) Fix module autoload
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
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon')
| -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 559a3dc..094f948 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 = { |