diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-06-29 14:46:44 -0700 |
|---|---|---|
| committer | Sasha Levin <alexander.levin@verizon.com> | 2017-09-10 16:35:45 -0400 |
| commit | ca38136b79b2613a2a747892eae2ebeddcefda2b (patch) | |
| tree | 23567c4bda89dd029936896322cd1740c711e486 /drivers/spmi | |
| parent | 70a07ab0e00f9484302a92f3c78ee15db9a44c81 (diff) | |
spmi: Include OF based modalias in device uevent
[ Upstream commit d50daa2af2618dab6d21634e65a5fbcf4ae437d6 ]
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>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'drivers/spmi')
| -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 94938436aef9..2f9f2958c203 100644 --- a/drivers/spmi/spmi.c +++ b/drivers/spmi/spmi.c @@ -348,11 +348,23 @@ 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, }; /** |