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Subject[PATCH] arc: kernel: use exporting symbol instead of static inline for arc_get_core_freq()
Need export arc_get_core_freq() instead of let it static inline, or if
other individual modules use it (e.g. use BASE_BAUD), it can not find
core_freq variable.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
arch/arc/include/asm/clk.h | 9 +--------
arch/arc/kernel/clk.c | 9 ++++++++-
2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arc/include/asm/clk.h b/arch/arc/include/asm/clk.h
index bf9d29f..256321a 100644
--- a/arch/arc/include/asm/clk.h
+++ b/arch/arc/include/asm/clk.h
@@ -9,14 +9,7 @@
#ifndef _ASM_ARC_CLK_H
#define _ASM_ARC_CLK_H

-/* Although we can't really hide core_freq, the accessor is still better way */
-extern unsigned long core_freq;
-
-static inline unsigned long arc_get_core_freq(void)
-{
- return core_freq;
-}
-
+extern unsigned long arc_get_core_freq(void);
extern int arc_set_core_freq(unsigned long);

#endif
diff --git a/arch/arc/kernel/clk.c b/arch/arc/kernel/clk.c
index 10c7b0b..9f4602f 100644
--- a/arch/arc/kernel/clk.c
+++ b/arch/arc/kernel/clk.c
@@ -6,9 +6,16 @@
* published by the Free Software Foundation.
*/

+#include <linux/module.h>
#include <asm/clk.h>

-unsigned long core_freq = 80000000;
+static unsigned long core_freq = 80000000;
+
+unsigned long arc_get_core_freq(void)
+{
+ return core_freq;
+}
+EXPORT_SYMBOL_GPL(arc_get_core_freq);

/*
* As of now we default to device-tree provided clock
--
1.7.7.6

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