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| 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 /drivers/serial/serial_sh.c | |
| parent | 71aab09b2c1edd1b6e00819abd1e31c04db04f36 (diff) | |
| download | u-boot-imx-2956532625cf8414ad3efb37598ba34db08d67ec.zip u-boot-imx-2956532625cf8414ad3efb37598ba34db08d67ec.tar.gz u-boot-imx-2956532625cf8414ad3efb37598ba34db08d67ec.tar.bz2 | |
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 'drivers/serial/serial_sh.c')
| -rw-r--r-- | drivers/serial/serial_sh.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index bfdb2ce..0103a29 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -21,6 +21,8 @@ #include <asm/io.h> #include <asm/processor.h> +DECLARE_GLOBAL_DATA_PTR; + #if defined(CONFIG_CONS_SCIF0) # define SCIF_BASE SCIF0_BASE #elif defined(CONFIG_CONS_SCIF1) @@ -131,8 +133,6 @@ void serial_setbrg(void) { - DECLARE_GLOBAL_DATA_PTR; - writeb(SCBRR_VALUE(gd->baudrate, CONFIG_SYS_CLK_FREQ), SCBRR); } |