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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_s5p.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_s5p.c')
| -rw-r--r-- | drivers/serial/serial_s5p.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c index 36333c3..9c1cbf4 100644 --- a/drivers/serial/serial_s5p.c +++ b/drivers/serial/serial_s5p.c @@ -27,6 +27,8 @@ #include <asm/arch/clk.h> #include <serial.h> +DECLARE_GLOBAL_DATA_PTR; + static inline struct s5p_uart *s5p_get_base_uart(int dev_index) { u32 offset = dev_index * sizeof(struct s5p_uart); @@ -61,7 +63,6 @@ static const int udivslot[] = { void serial_setbrg_dev(const int dev_index) { - DECLARE_GLOBAL_DATA_PTR; struct s5p_uart *const uart = s5p_get_base_uart(dev_index); u32 uclk = get_uart_clk(dev_index); u32 baudrate = gd->baudrate; |