USB: onetouch - handle errors from input_register_device()
Onetouch: handle errors from input_register_device() Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -135,6 +135,7 @@ int onetouch_connect_input(struct us_data *ss)
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struct usb_onetouch *onetouch;
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struct input_dev *input_dev;
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int pipe, maxp;
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int error = -ENOMEM;
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interface = ss->pusb_intf->cur_altsetting;
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@ -211,15 +212,18 @@ int onetouch_connect_input(struct us_data *ss)
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ss->suspend_resume_hook = usb_onetouch_pm_hook;
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#endif
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input_register_device(onetouch->dev);
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error = input_register_device(onetouch->dev);
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if (error)
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goto fail3;
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return 0;
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fail3: usb_free_urb(onetouch->irq);
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fail2: usb_buffer_free(udev, ONETOUCH_PKT_LEN,
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onetouch->data, onetouch->data_dma);
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fail1: kfree(onetouch);
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input_free_device(input_dev);
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return -ENOMEM;
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return error;
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}
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void onetouch_release_input(void *onetouch_)
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