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Commit 5e15430e authored by Devendra Naga's avatar Devendra Naga Committed by Greg Kroah-Hartman
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staging: octeon-usb: call device_unregister when platform_device_register_simple fails 



device_register is called before platform_device_register_simple gets called.
unregister and reset the octeon_usb_registered variable

Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: David Daney <ddaney.cavm@gmail.com>
Signed-off-by: default avatarDevendra Naga <devendra.aaru@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 55fa328a

drivers/staging/octeon-usb/octeon-hcd.c

+2 −0
Original line number Diff line number Diff line
@@ -785,6 +785,8 @@ static int __init octeon_usb_module_init(void) 
        pdev = platform_device_register_simple((char*)octeon_usb_driver.name, device, &irq_resource, 1);

        if (IS_ERR(pdev)) {

            DEBUG_FATAL("OcteonUSB: Failed to allocate platform device for USB%d\n", device);

		driver_unregister(&octeon_usb_driver);

		octeon_usb_registered = 0;

            return PTR_ERR(pdev);

        }

        if (device < MAX_USB_PORTS)