From c52b4f794541c9aad15148ae8f4e1af775e3e776 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 29 Apr 2011 18:03:30 +0000 Subject: 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 --- common/serial.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/common/serial.c b/common/serial.c index 505c2c6b89..bf7740950f 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) -- cgit v1.2.1