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ARM: imx: hide unused variable in #ifdef

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A bugfix added a new local variable that is only used inside of an #ifdef
section, and unused if CONFIG_PERF_EVENTS is disabled:

arch/arm/mach-imx/mmdc.c:63:25: warning: 'cpuhp_mmdc_state' defined but not used [-Wunused-variable]

This moves the variable down inside that same ifdef.

Fixes: a051f220d6b9 ("ARM/imx/mmcd: Fix broken cpu hotplug handling")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Arnd Bergmann 2017-01-10 13:19:05 +01:00 committed by Shawn Guo
parent 37530e7460
commit 7f1931b35f
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-imx/mmdc.c
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@ -60,7 +60,6 @@
#define to_mmdc_pmu(p) container_of(p, struct mmdc_pmu, pmu)
static enum cpuhp_state cpuhp_mmdc_state;
static int ddr_type;
struct fsl_mmdc_devtype_data {
@ -82,6 +81,7 @@ static const struct of_device_id imx_mmdc_dt_ids[] = {
#ifdef CONFIG_PERF_EVENTS
static enum cpuhp_state cpuhp_mmdc_state;
static DEFINE_IDA(mmdc_ida);
PMU_EVENT_ATTR_STRING(total-cycles, mmdc_pmu_total_cycles, "event=0x00")