[PATCH 1/2] oprofile, s390: Cleanups

[Robert Richter <robert.richter@amd.com>]

Remove unused HAVE_HWSAMPLER config option. It is not used anymore,
removing it.

Also make some functions static and some coding style fixes.

Signed-off-by: Robert Richter <robert.richter@amd.com>
---
 arch/Kconfig              |    3 ---
 arch/s390/Kconfig         |    1 -
 arch/s390/oprofile/init.c |    6 +++---
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/arch/Kconfig b/arch/Kconfig
index 43abf3c..f78c2be 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -30,9 +30,6 @@ config OPROFILE_EVENT_MULTIPLEX
 config HAVE_OPROFILE
 	bool
 
-config HAVE_HWSAMPLER
-	bool
-
 config KPROBES
 	bool "Kprobes"
 	depends on MODULES
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 0cf20ad..ff19efd 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -115,7 +115,6 @@ config S390
 	select ARCH_INLINE_WRITE_UNLOCK_BH
 	select ARCH_INLINE_WRITE_UNLOCK_IRQ
 	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
-	select HAVE_HWSAMPLER
 
 config SCHED_OMIT_FRAME_POINTER
 	def_bool y
diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c
index 0e38a5b..16c76de 100644
--- a/arch/s390/oprofile/init.c
+++ b/arch/s390/oprofile/init.c
@@ -133,7 +133,7 @@ static int oprofile_create_hwsampling_files(struct super_block *sb,
 	return 0;
 }
 
-int oprofile_hwsampler_init(struct oprofile_operations* ops)
+static int oprofile_hwsampler_init(struct oprofile_operations *ops)
 {
 	if (hwsampler_setup())
 		return -ENODEV;
@@ -166,13 +166,13 @@ int oprofile_hwsampler_init(struct oprofile_operations* ops)
 	return 0;
 }
 
-void oprofile_hwsampler_exit(void)
+static void oprofile_hwsampler_exit(void)
 {
 	oprofile_timer_exit();
 	hwsampler_shutdown();
 }
 
-int __init oprofile_arch_init(struct oprofile_operations* ops)
+int __init oprofile_arch_init(struct oprofile_operations *ops)
 {
 	ops->backtrace = s390_backtrace;
 
-- 
1.7.3.4