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authorJoe Perches <joe@perches.com>2014-09-24 11:17:56 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-03 14:55:48 -0700
commit906d201530f2c52aeb4eee31895c71cdccf1e9a0 (patch)
tree77c67d28315ae374ad987d8e4aef3f413d06470f /lib
parent33ead538f642a33b1d658782a5d14a40b5014d1f (diff)
dynamic_debug: change __dynamic_<foo>_dbg return types to void
The return value is not used by callers of these functions so change the functions to return void. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jason Baron <jbaron@akamai.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/dynamic_debug.c50
1 files changed, 20 insertions, 30 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index c9afbe2c445a..31fe79e31ab8 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -537,10 +537,9 @@ static char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf)
return buf;
}
-int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
+void __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
{
va_list args;
- int res;
struct va_format vaf;
char buf[PREFIX_SIZE];
@@ -552,21 +551,17 @@ int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- res = printk(KERN_DEBUG "%s%pV",
- dynamic_emit_prefix(descriptor, buf), &vaf);
+ printk(KERN_DEBUG "%s%pV", dynamic_emit_prefix(descriptor, buf), &vaf);
va_end(args);
-
- return res;
}
EXPORT_SYMBOL(__dynamic_pr_debug);
-int __dynamic_dev_dbg(struct _ddebug *descriptor,
+void __dynamic_dev_dbg(struct _ddebug *descriptor,
const struct device *dev, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
- int res;
BUG_ON(!descriptor);
BUG_ON(!fmt);
@@ -577,30 +572,27 @@ int __dynamic_dev_dbg(struct _ddebug *descriptor,
vaf.va = &args;
if (!dev) {
- res = printk(KERN_DEBUG "(NULL device *): %pV", &vaf);
+ printk(KERN_DEBUG "(NULL device *): %pV", &vaf);
} else {
char buf[PREFIX_SIZE];
- res = dev_printk_emit(7, dev, "%s%s %s: %pV",
- dynamic_emit_prefix(descriptor, buf),
- dev_driver_string(dev), dev_name(dev),
- &vaf);
+ dev_printk_emit(7, dev, "%s%s %s: %pV",
+ dynamic_emit_prefix(descriptor, buf),
+ dev_driver_string(dev), dev_name(dev),
+ &vaf);
}
va_end(args);
-
- return res;
}
EXPORT_SYMBOL(__dynamic_dev_dbg);
#ifdef CONFIG_NET
-int __dynamic_netdev_dbg(struct _ddebug *descriptor,
- const struct net_device *dev, const char *fmt, ...)
+void __dynamic_netdev_dbg(struct _ddebug *descriptor,
+ const struct net_device *dev, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
- int res;
BUG_ON(!descriptor);
BUG_ON(!fmt);
@@ -613,23 +605,21 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor,
if (dev && dev->dev.parent) {
char buf[PREFIX_SIZE];
- res = dev_printk_emit(7, dev->dev.parent,
- "%s%s %s %s%s: %pV",
- dynamic_emit_prefix(descriptor, buf),
- dev_driver_string(dev->dev.parent),
- dev_name(dev->dev.parent),
- netdev_name(dev), netdev_reg_state(dev),
- &vaf);
+ dev_printk_emit(7, dev->dev.parent,
+ "%s%s %s %s%s: %pV",
+ dynamic_emit_prefix(descriptor, buf),
+ dev_driver_string(dev->dev.parent),
+ dev_name(dev->dev.parent),
+ netdev_name(dev), netdev_reg_state(dev),
+ &vaf);
} else if (dev) {
- res = printk(KERN_DEBUG "%s%s: %pV", netdev_name(dev),
- netdev_reg_state(dev), &vaf);
+ printk(KERN_DEBUG "%s%s: %pV", netdev_name(dev),
+ netdev_reg_state(dev), &vaf);
} else {
- res = printk(KERN_DEBUG "(NULL net_device): %pV", &vaf);
+ printk(KERN_DEBUG "(NULL net_device): %pV", &vaf);
}
va_end(args);
-
- return res;
}
EXPORT_SYMBOL(__dynamic_netdev_dbg);

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