ARM: at91: Export at91_st_base
After commit 5e9cf5e (ARM: at91: make ST (System Timer) soc independent)
building at91rm9200_wdt as a module fails with following message
ERROR: "at91_st_base" [drivers/watchdog/at91rm9200_wdt.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
Export symbol to allow wdt driver to be built as a module again.
Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
[nicolas.ferre@atmel.com: use EXPORT_SYMBOL_GPL()]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index dd7f782..104ca40 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -23,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/clockchips.h>
+#include <linux/export.h>
#include <asm/mach/time.h>
@@ -176,6 +177,7 @@
};
void __iomem *at91_st_base;
+EXPORT_SYMBOL_GPL(at91_st_base);
void __init at91rm9200_ioremap_st(u32 addr)
{