From d96b1b8c9f79b6bb234a31c80972a6f422079376 Mon Sep 17 00:00:00 2001 From: Jing Xiangfeng Date: Thu, 17 Jun 2021 20:26:14 +0800 Subject: drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe() ddr_perf_probe() misses to call ida_simple_remove() in an error path. Jump to cpuhp_state_err to fix it. Signed-off-by: Jing Xiangfeng Reviewed-by: Dong Aisheng Link: https://lore.kernel.org/r/20210617122614.166823-1-jingxiangfeng@huawei.com Signed-off-by: Will Deacon --- drivers/perf/fsl_imx8_ddr_perf.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/perf') diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 2a1d78794a4e..94ebc1ecace7 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -702,8 +702,10 @@ static int ddr_perf_probe(struct platform_device *pdev) name = devm_kasprintf(&pdev->dev, GFP_KERNEL, DDR_PERF_DEV_NAME "%d", num); - if (!name) - return -ENOMEM; + if (!name) { + ret = -ENOMEM; + goto cpuhp_state_err; + } pmu->devtype_data = of_device_get_match_data(&pdev->dev); -- cgit v1.2.3