[PATCH] DEC: Export `ioasic_ssr_lock' to modules

["Maciej W. Rozycki" <macro@xxxxxxxxxxxxxx>]

Fix a modular `declance' regression caused by LMO commit bb46bf30d13f 
("DECstation SCSI driver clean-ups.")

Signed-off-by: Maciej W. Rozycki <macro@xxxxxxxxxxxxxx>
---
linux-mips-dec-ioasic-ssr-lock-export.diff
Index: linux-20160515-declance-module/arch/mips/dec/setup.c
===================================================================
--- linux-20160515-declance-module.orig/arch/mips/dec/setup.c
+++ linux-20160515-declance-module/arch/mips/dec/setup.c
@@ -60,6 +60,7 @@ EXPORT_SYMBOL(dec_kn_slot_size);
 int dec_tc_bus;
 
 DEFINE_SPINLOCK(ioasic_ssr_lock);
+EXPORT_SYMBOL(ioasic_ssr_lock);
 
 volatile u32 *ioasic_base;