[PATCH] usb: gadget: fsl_udc_core: Fix error path
From: Rahul Ruikar <hidden>
Date: 2010-10-02 05:42:10
Also in:
lkml
Subsystem:
the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
call put_device() when device_register() fails. Signed-off-by: Rahul Ruikar <redacted> --- drivers/usb/gadget/fsl_udc_core.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 08a9a62..491fc7a 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c@@ -2340,8 +2340,10 @@ static int __init fsl_udc_probe(struct platform_device *pdev) udc_controller->gadget.dev.release = fsl_udc_release; udc_controller->gadget.dev.parent = &pdev->dev; ret = device_register(&udc_controller->gadget.dev); - if (ret < 0) + if (ret < 0) { + put_device(&udc_controller->gadget.dev); goto err_free_irq; + } /* setup QH and epctrl for ep0 */ ep0_setup(udc_controller);
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1.7.2.3