diff options
| author | John Rigby <john.rigby@linaro.org> | 2010-12-20 18:27:51 -0700 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-12-21 11:33:36 +0100 |
| commit | 2956532625cf8414ad3efb37598ba34db08d67ec (patch) | |
| tree | 19d9df98e764da9970e9cd0d70243fbaa9120fd5 /arch/blackfin/cpu | |
| parent | 71aab09b2c1edd1b6e00819abd1e31c04db04f36 (diff) | |
Move DECLARE_GLOBAL_DATA_PTR to file scope
It can be optimised out by the compiler otherwise resulting
in obscure errors like a board not booting.
This has been documented in README since 2006 when these were
first fixed up for GCC 4.x.
Signed-off-by: John Rigby <john.rigby@linaro.org>
Fix some additional places.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
Diffstat (limited to 'arch/blackfin/cpu')
| -rw-r--r-- | arch/blackfin/cpu/serial.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/blackfin/cpu/serial.c b/arch/blackfin/cpu/serial.c index 901cb97a1c..650202e24f 100644 --- a/arch/blackfin/cpu/serial.c +++ b/arch/blackfin/cpu/serial.c @@ -42,6 +42,8 @@ #include <asm/blackfin.h> #include <asm/mach-common/bits/uart.h> +DECLARE_GLOBAL_DATA_PTR; + #ifdef CONFIG_UART_CONSOLE #include "serial.h" @@ -95,7 +97,6 @@ void serial_set_baud(uint32_t baud) */ void serial_setbrg(void) { - DECLARE_GLOBAL_DATA_PTR; serial_set_baud(gd->baudrate); } |