From: Mike Frysinger <vapier@gentoo.org>
Date: Fri, 29 Apr 2011 18:03:30 +0000 (+0000)
Subject: serial: drop serial_register return value
X-Git-Tag: v2011.09-rc1~166
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c52b4f794541c9aad15148ae8f4e1af775e3e776;p=platform%2Fkernel%2Fu-boot.git

serial: drop serial_register return value

The serial_register function never fails (always return 0), so change it
to a void function to avoid wasting overhead on it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/common/serial.c b/common/serial.c
index 505c2c6..bf77409 100644
--- a/common/serial.c
+++ b/common/serial.c
@@ -30,7 +30,7 @@ DECLARE_GLOBAL_DATA_PTR;
 static struct serial_device *serial_devices = NULL;
 static struct serial_device *serial_current = NULL;
 
-int serial_register (struct serial_device *dev)
+void serial_register(struct serial_device *dev)
 {
 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 	dev->init += gd->reloc_off;
@@ -43,8 +43,6 @@ int serial_register (struct serial_device *dev)
 
 	dev->next = serial_devices;
 	serial_devices = dev;
-
-	return 0;
 }
 
 void serial_initialize (void)