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When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Because of this, lots of init functions do not need to have return values, so this cleans up a lot of unused error handling code that never could have triggered in the past. Cc: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
939 B
C
35 lines
939 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* MUSB OTG driver debug defines
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*
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* Copyright 2005 Mentor Graphics Corporation
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* Copyright (C) 2005-2006 by Texas Instruments
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* Copyright (C) 2006-2007 Nokia Corporation
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*/
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#ifndef __MUSB_LINUX_DEBUG_H__
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#define __MUSB_LINUX_DEBUG_H__
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#define yprintk(facility, format, args...) \
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do { printk(facility "%s %d: " format , \
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__func__, __LINE__ , ## args); } while (0)
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#define WARNING(fmt, args...) yprintk(KERN_WARNING, fmt, ## args)
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#define INFO(fmt, args...) yprintk(KERN_INFO, fmt, ## args)
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#define ERR(fmt, args...) yprintk(KERN_ERR, fmt, ## args)
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void musb_dbg(struct musb *musb, const char *fmt, ...);
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#ifdef CONFIG_DEBUG_FS
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void 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 void musb_init_debugfs(struct musb *musb)
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{
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}
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static inline void musb_exit_debugfs(struct musb *musb)
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{
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}
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#endif
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#endif /* __MUSB_LINUX_DEBUG_H__ */
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