From 721966c3990bc4596c6270afc1ea68c756b72f0d Mon Sep 17 00:00:00 2001 From: Stuart Yoder Date: Wed, 22 Jun 2016 16:40:43 -0500 Subject: [PATCH 180/226] staging: fsl-mc: implement uevent callback and set the modalias Replace placeholder code in the uevent callback to properly set the MODALIAS env variable. Signed-off-by: Stuart Yoder Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fsl-mc/bus/mc-bus.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- a/drivers/staging/fsl-mc/bus/mc-bus.c +++ b/drivers/staging/fsl-mc/bus/mc-bus.c @@ -78,7 +78,13 @@ out: */ static int fsl_mc_bus_uevent(struct device *dev, struct kobj_uevent_env *env) { - pr_debug("%s invoked\n", __func__); + struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev); + + if (add_uevent_var(env, "MODALIAS=fsl-mc:v%08Xd%s", + mc_dev->obj_desc.vendor, + mc_dev->obj_desc.type)) + return -ENOMEM; + return 0; }