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authorHarald Welte <laforge@gnumonks.org>2012-08-20 09:05:29 +0200
committerHarald Welte <laforge@gnumonks.org>2012-08-20 09:05:29 +0200
commitaaefe914be9eb31748b14811cfa30c6e2a8e8092 (patch)
tree218d7e1595927212bfee58488c07f6d955a60f80
parent663a20c6885f7dc45c803059d823d16921c7d3e0 (diff)
use 'volatile' also for 7816 slave controller
-rw-r--r--src/cc32/iso7816_slave.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cc32/iso7816_slave.c b/src/cc32/iso7816_slave.c
index a615d88..5c9619a 100644
--- a/src/cc32/iso7816_slave.c
+++ b/src/cc32/iso7816_slave.c
@@ -5,11 +5,11 @@
#include "cc32_irq.h"
#ifndef readl
-#define readl(addr) *((unsigned long *)addr)
+#define readl(addr) *((volatile unsigned long *)addr)
#endif
#ifndef writel
-#define writel(what, addr) *((unsigned long *)addr) = (what)
+#define writel(what, addr) *((volatile unsigned long *)addr) = (what)
#endif
enum iso_slave_reg {