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authorJohn Rigby <john.rigby@linaro.org>2010-12-20 18:27:51 -0700
committerWolfgang Denk <wd@denx.de>2010-12-21 11:33:36 +0100
commit2956532625cf8414ad3efb37598ba34db08d67ec (patch)
tree19d9df98e764da9970e9cd0d70243fbaa9120fd5 /arch/arm/cpu
parent71aab09b2c1edd1b6e00819abd1e31c04db04f36 (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/arm/cpu')
-rw-r--r--arch/arm/cpu/armv7/mx5/speed.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/mx5/speed.c b/arch/arm/cpu/armv7/mx5/speed.c
index a444def7eb..2187e8ee5d 100644
--- a/arch/arm/cpu/armv7/mx5/speed.c
+++ b/arch/arm/cpu/armv7/mx5/speed.c
@@ -28,10 +28,12 @@
#include <asm/arch/imx-regs.h>
#include <asm/arch/clock.h>
+#ifdef CONFIG_FSL_ESDHC
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
int get_clocks(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
#ifdef CONFIG_FSL_ESDHC
gd->sdhc_clk = mxc_get_clock(MXC_IPG_PERCLK);
#endif