From: Andy Shevchenko <andriy.shevche...@linux.intel.com>
[ Upstream commit dbd0fbc76c77daac08ddd245afdcbade0d506e19 ]
Add a missing header otherwise compiler warns about missed prototype:
CC arch/x86/kernel/tsc_msr.o
arch/x86/kernel/tsc_msr.c:73:15: warning: no previous prototype for
‘cpu_khz_from_msr’ [-Wmissing-prototypes]
unsigned long cpu_khz_from_msr(void)
^~~~~~~~~~~~~~~~
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
Cc: "H. Peter Anvin" <h...@zytor.com>
Cc: Pavel Tatashin <pasha.tatas...@oracle.com>
Link:
https://lkml.kernel.org/r/20180629193113.84425-4-andriy.shevche...@linux.intel.com
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
---
arch/x86/kernel/tsc_msr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c
index 6aa0f4d9eea6..0e37e369b3a0 100644
--- a/arch/x86/kernel/tsc_msr.c
+++ b/arch/x86/kernel/tsc_msr.c
@@ -21,6 +21,7 @@
#include <asm/setup.h>
#include <asm/apic.h>
#include <asm/param.h>
+#include <asm/tsc.h>
/* CPU reference clock frequency: in KHz */
#define FREQ_83 83200
--
2.17.1
