Messages in this thread Patch in this message | | | From | Jing Xiangfeng <> | Subject | [PATCH] drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe() | Date | Thu, 17 Jun 2021 20:26:14 +0800 |
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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 <jingxiangfeng@huawei.com> --- drivers/perf/fsl_imx8_ddr_perf.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 2bbb93188064..7b87aaf267d5 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -705,8 +705,10 @@ 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); -- 2.26.0.106.g9fadedd
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