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| author | Rahul Ruikar <rahul.ruikar@gmail.com> | 2011-02-09 13:44:28 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-17 10:47:56 -0800 |
| commit | 8ab10400a037a516cc846c338f879e5bd62497ce (patch) | |
| tree | dea27c0e6bdef9f9d5ea6ecbf1a492948c94933b /drivers/usb/gadget | |
| parent | b14e840d04dba211fbdc930247e379085623eacd (diff) | |
| download | blackbird-op-linux-8ab10400a037a516cc846c338f879e5bd62497ce.tar.gz blackbird-op-linux-8ab10400a037a516cc846c338f879e5bd62497ce.zip | |
usb: gadget: at91_udc: Fix error path
In function at91udc_probe()
call put_device() when device_register() fails.
Signed-off-by: Rahul Ruikar <rahul.ruikar@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | 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 bdec36acd0fa..bb8ddf0469f9 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); |
