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| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-06-29 14:46:44 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-17 15:00:47 +0200 |
| commit | d50daa2af2618dab6d21634e65a5fbcf4ae437d6 (patch) | |
| tree | 6b152d6619d34050626f6e20cc2df794266d09ff | |
| parent | 00b40d613352c623aaae88a44e5ded7c912909d7 (diff) | |
| download | linux-stable-d50daa2af2618dab6d21634e65a5fbcf4ae437d6.tar.gz linux-stable-d50daa2af2618dab6d21634e65a5fbcf4ae437d6.tar.bz2 linux-stable-d50daa2af2618dab6d21634e65a5fbcf4ae437d6.zip | |
spmi: Include OF based modalias in device uevent
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>
| -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 2b9b0941d9eb..6d23226e5f69 100644 --- a/drivers/spmi/spmi.c +++ b/drivers/spmi/spmi.c @@ -365,11 +365,23 @@ 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, }; /** |