Commit 7f1931b3 authored Jan 10, 2017 by Arnd Bergmann Committed by Shawn Guo Jan 23, 2017

ARM: imx: hide unused variable in #ifdef



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: a051f220 ("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>

parent 37530e74

arch/arm/mach-imx/mmdc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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")