libata: change ata_<foo>_printk routines to return void

The return value is not used by callers of these functions nor
by uses of all macros so change the functions to return void.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 13 insertions, 22 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 782d126..f785ae5 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6772,32 +6772,28 @@ const struct ata_port_info ata_dummy_port_info = {
 /*
  * Utility print functions
  */
-int ata_port_printk(const struct ata_port *ap, const char *level,
-		    const char *fmt, ...)
+void ata_port_printk(const struct ata_port *ap, const char *level,
+		     const char *fmt, ...)
 {
 	struct va_format vaf;
 	va_list args;
-	int r;
 
 	va_start(args, fmt);
 
 	vaf.fmt = fmt;
 	vaf.va = &args;
 
-	r = printk("%sata%u: %pV", level, ap->print_id, &vaf);
+	printk("%sata%u: %pV", level, ap->print_id, &vaf);
 
 	va_end(args);
-
-	return r;
 }
 EXPORT_SYMBOL(ata_port_printk);
 
-int ata_link_printk(const struct ata_link *link, const char *level,
-		    const char *fmt, ...)
+void ata_link_printk(const struct ata_link *link, const char *level,
+		     const char *fmt, ...)
 {
 	struct va_format vaf;
 	va_list args;
-	int r;
 
 	va_start(args, fmt);
 
@@ -6805,37 +6801,32 @@ int ata_link_printk(const struct ata_link *link, const char *level,
 	vaf.va = &args;
 
 	if (sata_pmp_attached(link->ap) || link->ap->slave_link)
-		r = printk("%sata%u.%02u: %pV",
-			   level, link->ap->print_id, link->pmp, &vaf);
+		printk("%sata%u.%02u: %pV",
+		       level, link->ap->print_id, link->pmp, &vaf);
 	else
-		r = printk("%sata%u: %pV",
-			   level, link->ap->print_id, &vaf);
+		printk("%sata%u: %pV",
+		       level, link->ap->print_id, &vaf);
 
 	va_end(args);
-
-	return r;
 }
 EXPORT_SYMBOL(ata_link_printk);
 
-int ata_dev_printk(const struct ata_device *dev, const char *level,
+void ata_dev_printk(const struct ata_device *dev, const char *level,
 		    const char *fmt, ...)
 {
 	struct va_format vaf;
 	va_list args;
-	int r;
 
 	va_start(args, fmt);
 
 	vaf.fmt = fmt;
 	vaf.va = &args;
 
-	r = printk("%sata%u.%02u: %pV",
-		   level, dev->link->ap->print_id, dev->link->pmp + dev->devno,
-		   &vaf);
+	printk("%sata%u.%02u: %pV",
+	       level, dev->link->ap->print_id, dev->link->pmp + dev->devno,
+	       &vaf);
 
 	va_end(args);
-
-	return r;
 }
 EXPORT_SYMBOL(ata_dev_printk);