[ARM] 3295/1: Fix oprofile init return value
Patch from Russ Dill
The oprofile init code was broken in commit c6b9da. The new logic will
always return -ENODEV. This fixes oprofile_arch_init to return 0 on
success, and return the return value of spec->init() if applicable.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 1415930..6f8bc1f 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -137,8 +137,9 @@
if (spec) {
init_MUTEX(&op_arm_sem);
- if (spec->init() < 0)
- return -ENODEV;
+ ret = spec->init();
+ if (ret < 0)
+ return ret;
op_arm_model = spec;
init_driverfs();