From: Rahul Ruikar <rahul.ruikar@xxxxxxxxx>
In function udc_probe() call put_device() when device_register() fails.
Signed-off-by: Rahul Ruikar <rahul.ruikar@xxxxxxxxx>
Acked-by: Thomas Dahlmann <dahlmann.thomas@xxxxxxxx>
Cc: David Brownell <david-b@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/gadget/amd5536udc.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 2b36150..9034e03 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -3383,8 +3383,10 @@ static int udc_probe(struct udc *dev)
udc = dev;
retval = device_register(&dev->gadget.dev);
- if (retval)
+ if (retval) {
+ put_device(&dev->gadget.dev);
goto finished;
+ }
/* timer init */
init_timer(&udc_timer);
--
1.7.2
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