[PATCH 1/2] ARM: perf: Mark all accessor functions inline

[Geert Uytterhoeven]

When just including <asm/arm_pmuv3.h>:

    arch/arm/include/asm/arm_pmuv3.h:110:13: error: ‘write_pmevtypern’ defined but not used [-Werror=unused-function]
      110 | static void write_pmevtypern(int n, unsigned long val)
	  |             ^~~~~~~~~~~~~~~~
    arch/arm/include/asm/arm_pmuv3.h:103:13: error: ‘write_pmevcntrn’ defined but not used [-Werror=unused-function]
      103 | static void write_pmevcntrn(int n, unsigned long val)
	  |             ^~~~~~~~~~~~~~~
    arch/arm/include/asm/arm_pmuv3.h:95:22: error: ‘read_pmevcntrn’ defined but not used [-Werror=unused-function]
       95 | static unsigned long read_pmevcntrn(int n)
	  |                      ^~~~~~~~~~~~~~

Fix this by adding the missing "inline" keywords to the three accessor
functions that lack them.

Fixes: 009d6dc87a568db6 ("ARM: perf: Allow the use of the PMUv3 driver on 32bit ARM")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 arch/arm/include/asm/arm_pmuv3.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/include/asm/arm_pmuv3.h b/arch/arm/include/asm/arm_pmuv3.h
index 78d3d4b82c6c2598..f4db3e75d75f024e 100644
--- a/arch/arm/include/asm/arm_pmuv3.h
+++ b/arch/arm/include/asm/arm_pmuv3.h
@@ -92,7 +92,7 @@
 
 #define RETURN_READ_PMEVCNTRN(n) \
 	return read_sysreg(PMEVCNTR##n)
-static unsigned long read_pmevcntrn(int n)
+static inline unsigned long read_pmevcntrn(int n)
 {
 	PMEVN_SWITCH(n, RETURN_READ_PMEVCNTRN);
 	return 0;
@@ -100,14 +100,14 @@ static unsigned long read_pmevcntrn(int n)
 
 #define WRITE_PMEVCNTRN(n) \
 	write_sysreg(val, PMEVCNTR##n)
-static void write_pmevcntrn(int n, unsigned long val)
+static inline void write_pmevcntrn(int n, unsigned long val)
 {
 	PMEVN_SWITCH(n, WRITE_PMEVCNTRN);
 }
 
 #define WRITE_PMEVTYPERN(n) \
 	write_sysreg(val, PMEVTYPER##n)
-static void write_pmevtypern(int n, unsigned long val)
+static inline void write_pmevtypern(int n, unsigned long val)
 {
 	PMEVN_SWITCH(n, WRITE_PMEVTYPERN);
 }
-- 
2.34.1