ARM: at91: Export at91_pmc_base

After commit b55149529d26 (ARM: at91/PMC: make register base soc independent)
building atmel_usba_udc as a module fails with following message
  ERROR: "at91_pmc_base" [drivers/usb/gadget/atmel_usba_udc.ko] undefined!
  make[1]: *** [__modpost] Error 1
  make: *** [modules] Error 2

Export symbol to allow driver to be built as a module again.

Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d7424cdcf4cfbebbc0c81185fb615862e9b5..6b692824c9885555fffe031ead3bafcdf71d141d 100644 (file)
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -35,6 +35,7 @@
 #include "generic.h"
 
 void __iomem *at91_pmc_base;
+EXPORT_SYMBOL_GPL(at91_pmc_base);
 
 /*
  * There's a lot more which can be done with clocks, including cpufreq