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device: Change dev_<level> logging functions to return void

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No caller or macro uses the return value so make all
the functions return void.

Compiled x86 allyesconfig and defconfig w/o CONFIG_PRINTK

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Joe Perches 2014-12-25 15:07:04 -08:00 • committed by Greg Kroah-Hartman
parent a2a15d54ab
commit d1f1052c52
2 changed files with 40 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

60
include/linux/device.h
View file

@ -1038,22 +1038,22 @@ extern __printf(3, 4)
int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...);
extern __printf(3, 4)
int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...);
void dev_printk(const char *level, const struct device *dev,
const char *fmt, ...);
extern __printf(2, 3)
int dev_emerg(const struct device *dev, const char *fmt, ...);
void dev_emerg(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_alert(const struct device *dev, const char *fmt, ...);
void dev_alert(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_crit(const struct device *dev, const char *fmt, ...);
void dev_crit(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_err(const struct device *dev, const char *fmt, ...);
void dev_err(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_warn(const struct device *dev, const char *fmt, ...);
void dev_warn(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int dev_notice(const struct device *dev, const char *fmt, ...);
void dev_notice(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
int _dev_info(const struct device *dev, const char *fmt, ...);
void _dev_info(const struct device *dev, const char *fmt, ...);
#else
@ -1065,35 +1065,35 @@ static inline __printf(3, 4)
int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...)
{ return 0; }
static inline int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf)
{ return 0; }
static inline void __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf)
{}
static inline __printf(3, 4)
int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
{ return 0; }
void dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
{}
static inline __printf(2, 3)
int dev_emerg(const struct device *dev, const char *fmt, ...)
{ return 0; }
void dev_emerg(const struct device *dev, const char *fmt, ...)
{}
static inline __printf(2, 3)
int dev_crit(const struct device *dev, const char *fmt, ...)
{ return 0; }
void dev_crit(const struct device *dev, const char *fmt, ...)
{}
static inline __printf(2, 3)
int dev_alert(const struct device *dev, const char *fmt, ...)
{ return 0; }
void dev_alert(const struct device *dev, const char *fmt, ...)
{}
static inline __printf(2, 3)
int dev_err(const struct device *dev, const char *fmt, ...)
{ return 0; }
void dev_err(const struct device *dev, const char *fmt, ...)
{}
static inline __printf(2, 3)
int dev_warn(const struct device *dev, const char *fmt, ...)
{ return 0; }
void dev_warn(const struct device *dev, const char *fmt, ...)
{}
static inline __printf(2, 3)
int dev_notice(const struct device *dev, const char *fmt, ...)
{ return 0; }
void dev_notice(const struct device *dev, const char *fmt, ...)
{}
static inline __printf(2, 3)
int _dev_info(const struct device *dev, const char *fmt, ...)
{ return 0; }
void _dev_info(const struct device *dev, const char *fmt, ...)
{}
#endif
@ -1119,7 +1119,6 @@ do { \
({ \
if (0) \
dev_printk(KERN_DEBUG, dev, format, ##arg); \
0; \
})
#endif
@ -1215,7 +1214,6 @@ do { \
({ \
if (0) \
dev_printk(KERN_DEBUG, dev, format, ##arg); \
0; \
})
#endif