From: Stuart Yoder <stuart.yoder@nxp.com>
Date: Wed, 22 Jun 2016 21:40:43 +0000 (-0500)
Subject: staging: fsl-mc: implement uevent callback and set the modalias
X-Git-Tag: v4.8-rc1~193^2~12
X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=d568b7679f03aca820e61a758a8b034cff8ccb40;p=cascardo%2Flinux.git

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 <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/fsl-mc/bus/mc-bus.c b/drivers/staging/fsl-mc/bus/mc-bus.c
index d8776dd89675..cf92a1cac28a 100644
--- 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;
 }