From: Matthias Fuchs Date: Thu, 27 Dec 2007 15:57:23 +0000 (+0100) Subject: serial: Make default_serial_console() a weak function X-Git-Tag: v2008.10-rc1~808^2~33^2~19 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1208a2dfde02bedd3c5bda29a606632b8e0be058;p=platform%2Fkernel%2Fu-boot.git serial: Make default_serial_console() a weak function With this patch it is possible to reimplement default_serial_console() in board specific code. This will be done in the upcomming PMC440 U-Boot port. This also allows the lwmon board maintainer to remove the '#if !defined(CONFIG_LWMON) ...' from common/serial.c. Signed-off-by: Matthias Fuchs --- diff --git a/common/serial.c b/common/serial.c index b9916e2b5e..56010807be 100644 --- a/common/serial.c +++ b/common/serial.c @@ -33,7 +33,7 @@ static struct serial_device *serial_devices = NULL; static struct serial_device *serial_current = NULL; #if !defined(CONFIG_LWMON) && !defined(CONFIG_PXA27X) -struct serial_device *default_serial_console (void) +struct serial_device *__default_serial_console (void) { #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) return &serial_smc_device; @@ -64,6 +64,8 @@ struct serial_device *default_serial_console (void) #error No default console #endif } + +struct serial_device *default_serial_console(void) __attribute__((weak, alias("__default_serial_console"))); #endif int serial_register (struct serial_device *dev)