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usb: musb: remove extern qualifier from musb_debug.h header
This change removes confusing extern qualifier, which doesn't have any practical sense there. Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@nokia.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -43,8 +43,8 @@
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#define ERR(fmt, args...) yprintk(KERN_ERR, fmt, ## args)
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#ifdef CONFIG_DEBUG_FS
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extern int musb_init_debugfs(struct musb *musb);
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extern void musb_exit_debugfs(struct musb *musb);
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int musb_init_debugfs(struct musb *musb);
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void musb_exit_debugfs(struct musb *musb);
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#else
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static inline int musb_init_debugfs(struct musb *musb)
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{
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