From 21e70878215f620fe99ea7d7c74bc641aeec932f Mon Sep 17 00:00:00 2001 From: Jaswinder Singh Rajput Date: Thu, 18 Jun 2009 17:09:27 +0530 Subject: [PATCH] x86: oprofile/op_model_amd.c set return values for op_amd_handle_ibs() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit op_amd_handle_ibs() should return 0 when IBS is not present or not defined. Fix compilation warning: CC [M] arch/x86/oprofile/op_model_amd.o arch/x86/oprofile/op_model_amd.c: In function ‘op_amd_handle_ibs’: arch/x86/oprofile/op_model_amd.c:217: warning: no return statement in function returning non-void Signed-off-by: Jaswinder Singh Rajput Signed-off-by: Robert Richter --- arch/x86/oprofile/op_model_amd.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c index cc930467575d..e95268eb9220 100644 --- a/arch/x86/oprofile/op_model_amd.c +++ b/arch/x86/oprofile/op_model_amd.c @@ -132,7 +132,7 @@ op_amd_handle_ibs(struct pt_regs * const regs, struct op_entry entry; if (!has_ibs) - return 1; + return 0; if (ibs_config.fetch_enabled) { rdmsrl(MSR_AMD64_IBSFETCHCTL, ctl); @@ -214,7 +214,10 @@ static void op_amd_stop_ibs(void) #else static inline int op_amd_handle_ibs(struct pt_regs * const regs, - struct op_msrs const * const msrs) { } + struct op_msrs const * const msrs) +{ + return 0; +} static inline void op_amd_start_ibs(void) { } static inline void op_amd_stop_ibs(void) { } -- 2.20.1