From: Rahul Ruikar <rahul.ruikar@xxxxxxxxx>
In function at91udc_probe()
call put_device() when device_register() fails.
Signed-off-by: Rahul Ruikar <rahul.ruikar@xxxxxxxxx>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
drivers/usb/gadget/at91_udc.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index bdec36a..bb8ddf0 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1798,8 +1798,10 @@ static int __init at91udc_probe(struct platform_device *pdev)
}
retval = device_register(&udc->gadget.dev);
- if (retval < 0)
+ if (retval < 0) {
+ put_device(&udc->gadget.dev);
goto fail0b;
+ }
/* don't do anything until we have both gadget driver and VBUS */
clk_enable(udc->iclk);
--
1.7.2.3
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