Messages in this thread Patch in this message | | | From | Bjorn Andersson <> | Subject | [RESEND PATCH] spmi: Include OF based modalias in device uevent | Date | Thu, 29 Jun 2017 14:46:44 -0700 |
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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> ---
Resend to collect Rob's T-b and Stephen's R-b, and add Greg as recipient.
drivers/spmi/spmi.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
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, }; /** -- 2.12.0
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