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serial: drop serial_register return value

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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>
This commit is contained in:
Mike Frysinger 2011-04-29 18:03:30 +00:00 committed by Wolfgang Denk
parent 6c768ca746
commit c52b4f7945
1 changed files with 1 additions and 3 deletions
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4
common/serial.c
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@ -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)