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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>
This commit is contained in:
Viresh Kumar 2015-03-20 09:04:41 +05:30 committed by Greg Kroah-Hartman
parent 1da47f54dd
commit bb3247a342
1 changed files with 16 additions and 16 deletions
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32
drivers/usb/core/usb.c
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@ -49,6 +49,22 @@ const char *usbcore_name = "usbcore";
static bool nousb; /* Disable USB when built into kernel image */
/* To disable USB, kernel command line is 'nousb' not 'usbcore.nousb' */
#ifdef MODULE
module_param(nousb, bool, 0444);
#else
core_param(nousb, nousb, bool, 0444);
#endif
/*
* for external read access to <nousb>
*/
int usb_disabled(void)
{
return nousb;
}
EXPORT_SYMBOL_GPL(usb_disabled);
#ifdef CONFIG_PM
static int usb_autosuspend_delay = 2; /* Default delay value,
* in seconds */
@ -964,22 +980,6 @@ void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in,
EXPORT_SYMBOL_GPL(usb_buffer_unmap_sg);
#endif
/* To disable USB, kernel command line is 'nousb' not 'usbcore.nousb' */
#ifdef MODULE
module_param(nousb, bool, 0444);
#else
core_param(nousb, nousb, bool, 0444);
#endif
/*
* for external read access to <nousb>
*/
int usb_disabled(void)
{
return nousb;
}
EXPORT_SYMBOL_GPL(usb_disabled);
/*
* Notifications of device and interface registration
*/