From 828a2cf4bdfb01d4f37623561359cb697dfa0646 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Fri, 12 Mar 2021 08:04:21 +0000 Subject: [PATCH] perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe() [ Upstream commit c8e3866836528a4ba3b0535834f03768d74f7d8e ] Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Fixes: 53c218da220c ("driver/perf: Add PMU driver for the ARM DMC-620 memory controller") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20210312080421.277562-1-weiyongjun1@huawei.com Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- drivers/perf/arm_dmc620_pmu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/perf/arm_dmc620_pmu.c b/drivers/perf/arm_dmc620_pmu.c index 004930eb4bbb6..b50b47f1a0d92 100644 --- a/drivers/perf/arm_dmc620_pmu.c +++ b/drivers/perf/arm_dmc620_pmu.c @@ -681,6 +681,7 @@ static int dmc620_pmu_device_probe(struct platform_device *pdev) if (!name) { dev_err(&pdev->dev, "Create name failed, PMU @%pa\n", &res->start); + ret = -ENOMEM; goto out_teardown_dev; }