From 083c52144a19c69b7956aa53c913ba621f7c5ae2 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Tue, 11 Apr 2017 09:39:45 +0100 Subject: drivers/perf: arm_pmu: define armpmu_init_fn We expect an ARM PMU's init function to have a particular prototype, which we open-code in a few places. This is less than ideal, considering that we cast a void value to this type in one location, and a mismatch could easily be missed. Add a typedef so that we can ensure this is consistent. Signed-off-by: Mark Rutland Tested-by: Jeremy Linton Cc: Will Deacon Signed-off-by: Will Deacon --- drivers/perf/arm_pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/perf') diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c index 316c4dcc9856..71a825df47ed 100644 --- a/drivers/perf/arm_pmu.c +++ b/drivers/perf/arm_pmu.c @@ -989,7 +989,7 @@ int arm_pmu_device_probe(struct platform_device *pdev, const struct pmu_probe_info *probe_table) { const struct of_device_id *of_id; - const int (*init_fn)(struct arm_pmu *); + armpmu_init_fn init_fn; struct device_node *node = pdev->dev.of_node; struct arm_pmu *pmu; int ret = -ENODEV; -- cgit