powerpc/perf: Remove thread_imc_pmu global variable from

Remove the global variable 'thread_imc_pmu', since it is not used in the code.

Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com>
Reviewed-by: madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
index 0ead3cd73caa2f8816e8c04f47cca691efba0560..2a7b9323183a374935dd8bf0c538d851e2dfe4be 100644 (file)
--- a/arch/powerpc/perf/imc-pmu.c
+++ b/arch/powerpc/perf/imc-pmu.c
@@ -40,7 +40,6 @@ static struct imc_pmu *core_imc_pmu;
 /* Thread IMC data structures and variables */
 
 static DEFINE_PER_CPU(u64 *, thread_imc_mem);
-static struct imc_pmu *thread_imc_pmu;
 static int thread_imc_mem_size;
 
 struct imc_pmu *imc_event_to_pmu(struct perf_event *event)
@@ -1263,7 +1262,6 @@ static int imc_mem_init(struct imc_pmu *pmu_ptr, struct device_node *parent,
                                return res;
                }
 
-               thread_imc_pmu = pmu_ptr;
                break;
        default:
                return -EINVAL;