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Diffstat (limited to 'target/linux/layerscape/patches-4.4/7180-staging-fsl-mc-implement-uevent-callback-and-set-the.patch')
-rw-r--r--target/linux/layerscape/patches-4.4/7180-staging-fsl-mc-implement-uevent-callback-and-set-the.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.4/7180-staging-fsl-mc-implement-uevent-callback-and-set-the.patch b/target/linux/layerscape/patches-4.4/7180-staging-fsl-mc-implement-uevent-callback-and-set-the.patch
new file mode 100644
index 0000000000..266219b8a8
--- /dev/null
+++ b/target/linux/layerscape/patches-4.4/7180-staging-fsl-mc-implement-uevent-callback-and-set-the.patch
@@ -0,0 +1,32 @@
+From 721966c3990bc4596c6270afc1ea68c756b72f0d Mon Sep 17 00:00:00 2001
+From: Stuart Yoder <stuart.yoder@nxp.com>
+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 <stuart.yoder@nxp.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ 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;
+ }
+