Merge tag 'driver-core-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core patches from Greg KH:
 "Really tiny set of patches for this kernel.  Nothing major, all
  described in the shortlog and have been in linux-next for a while"

* tag 'driver-core-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  sysfs: fix warning when creating a sysfs group without attributes
  firmware_loader: handle timeout via wait_for_completion_interruptible_timeout()
  firmware_loader: abort request if wait_for_completion is interrupted
  firmware: Correct function name in comment
  device: Change dev_<level> logging functions to return void
  device: Fix dev_dbg_once macro

1 files changed, 11 insertions, 18 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 97e2baf6e5d86..07304a3b9ee28 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);