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authorJoe Perches <joe@perches.com>2014-12-25 15:07:04 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-01-26 15:57:59 -0800
commitd1f1052c520452494db548b1a701cd9020b5903e (patch)
tree258d14def96b7c45bb7f2e2572622b4cffe0b688 /drivers/base/core.c
parenta2a15d54ab2d5c816deea306ae8e9101c40fe300 (diff)
device: Change dev_<level> logging functions to return void
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>
Diffstat (limited to 'drivers/base/core.c')
-rw-r--r--drivers/base/core.c29
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 97e2baf6e5d8..07304a3b9ee2 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2080,54 +2080,47 @@ int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...)
}
EXPORT_SYMBOL(dev_printk_emit);
-static int __dev_printk(const char *level, const struct device *dev,
+static void __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf)
{
- if (!dev)
- return printk("%s(NULL device *): %pV", level, vaf);
-
- return dev_printk_emit(level[1] - '0', dev,
- "%s %s: %pV",
- dev_driver_string(dev), dev_name(dev), vaf);
+ if (dev)
+ dev_printk_emit(level[1] - '0', dev, "%s %s: %pV",
+ dev_driver_string(dev), dev_name(dev), vaf);
+ else
+ printk("%s(NULL device *): %pV", level, vaf);
}
-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, ...)
{
struct va_format vaf;
va_list args;
- int r;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
- r = __dev_printk(level, dev, &vaf);
+ __dev_printk(level, dev, &vaf);
va_end(args);
-
- return r;
}
EXPORT_SYMBOL(dev_printk);
#define define_dev_printk_level(func, kern_level) \
-int func(const struct device *dev, const char *fmt, ...) \
+void func(const struct device *dev, const char *fmt, ...) \
{ \
struct va_format vaf; \
va_list args; \
- int r; \
\
va_start(args, fmt); \
\
vaf.fmt = fmt; \
vaf.va = &args; \
\
- r = __dev_printk(kern_level, dev, &vaf); \
+ __dev_printk(kern_level, dev, &vaf); \
\
va_end(args); \
- \
- return r; \
} \
EXPORT_SYMBOL(func);

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