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 --- common/serial.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-)
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)