From: Johan Hovold <johan@xxxxxxxxxx>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
commit 722f191080de641f023feaa7d5648caf377844f5 upstream.
Make sure to drop the reference taken by bus_find_device_by_name()
before returning from mfd_clone_cell().
Fixes: a9bbba996302 ("mfd: add platform_device sharing support for mfd")
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/mfd/mfd-core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index f421586f29fb..a1f0f73245c5 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -265,6 +265,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones)
clones[i]);
}
+ put_device(dev);
+
return 0;
}
EXPORT_SYMBOL(mfd_clone_cell);
--
2.10.2
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