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USB: Move usb_disabled() towards top of the file
Move usb_disabled() and module_param()/core_param() towards the top of the file, where 'nousb' is defined, as they are all related. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -49,6 +49,22 @@ const char *usbcore_name = "usbcore";
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static bool nousb; /* Disable USB when built into kernel image */
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/* To disable USB, kernel command line is 'nousb' not 'usbcore.nousb' */
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#ifdef MODULE
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module_param(nousb, bool, 0444);
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#else
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core_param(nousb, nousb, bool, 0444);
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#endif
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/*
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* for external read access to <nousb>
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*/
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int usb_disabled(void)
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{
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return nousb;
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}
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EXPORT_SYMBOL_GPL(usb_disabled);
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#ifdef CONFIG_PM
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static int usb_autosuspend_delay = 2; /* Default delay value,
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* in seconds */
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@ -964,22 +980,6 @@ void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in,
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EXPORT_SYMBOL_GPL(usb_buffer_unmap_sg);
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#endif
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/* To disable USB, kernel command line is 'nousb' not 'usbcore.nousb' */
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#ifdef MODULE
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module_param(nousb, bool, 0444);
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#else
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core_param(nousb, nousb, bool, 0444);
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#endif
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/*
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* for external read access to <nousb>
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*/
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int usb_disabled(void)
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{
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return nousb;
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}
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EXPORT_SYMBOL_GPL(usb_disabled);
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/*
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* Notifications of device and interface registration
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*/
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