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authorMike Frysinger <vapier@gentoo.org>2011-04-29 18:03:30 +0000
committerWolfgang Denk <wd@denx.de>2011-07-26 16:38:01 +0200
commitc52b4f794541c9aad15148ae8f4e1af775e3e776 (patch)
tree9dd3cecd3c22140b887b719a7e536cbe2ea32374
parent6c768ca746c341dd6acbb8b39f48acb48e964d83 (diff)
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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>
-rw-r--r--common/serial.c4
1 files changed, 1 insertions, 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)
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