diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-06-29 14:46:44 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-27 15:03:29 -0700 |
| commit | c0cb1831e96c8e08586b7c9b3e21e0e62d3ead61 (patch) | |
| tree | c9537b8929a1387ef99403ad73197076fc1a03b9 | |
| parent | 6da382401782821c4df728c9ee42966583339188 (diff) | |
spmi: Include OF based modalias in device uevent
commit d50daa2af2618dab6d21634e65a5fbcf4ae437d6 upstream.
Include the OF-based modalias in the uevent sent when registering SPMI
devices, so that user space has a chance to autoload the kernel module
for the device.
Tested-by: Rob Clark <robdclark@gmail.com>
Reported-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/spmi/spmi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c index 1d92f5103ebf..ee40bb133051 100644 --- a/drivers/spmi/spmi.c +++ b/drivers/spmi/spmi.c @@ -353,11 +353,23 @@ static int spmi_drv_remove(struct device *dev) return 0; } +static int spmi_drv_uevent(struct device *dev, struct kobj_uevent_env *env) +{ + int ret; + + ret = of_device_uevent_modalias(dev, env); + if (ret != -ENODEV) + return ret; + + return 0; +} + static struct bus_type spmi_bus_type = { .name = "spmi", .match = spmi_device_match, .probe = spmi_drv_probe, .remove = spmi_drv_remove, + .uevent = spmi_drv_uevent, }; /** |