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serial: Make default_serial_console() a weak function

PATCH New Matthias Fuchs 1 participant 1 message Nov 9, 2007

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Matthias Fuchs

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PATCH 2/3 serial: Make default_serial_console() a weak function

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 <[email protected]>

---
commit e2166ace3e44dd42196d2c0ce41367ec9950ffb8
tree bbb33e6e98b5d844178eb33ac2da4ac2b85f9d37
parent a03f5c336a82564932e6d4e00a26cebb5f4e8694
author Matthias Fuchs <[email protected]> Fri, 09 Nov 2007 15:51:37 +0100 committer Matthias Fuchs <[email protected]> Fri, 09 Nov 2007 15:51:37 +0100

 common/serial.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
common/serial.c +3 -1
index b9916e2..5601080 100644
@@ -33,7 +33,7 @@ static struct serial_device *serial_devi
 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_con
 #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)