| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.9 276/757] coresight: etm4x: Fix issues within reset interface of sysfs | Date | Tue, 27 Oct 2020 14:48:46 +0100 |
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From: Jonathan Zhou <jonathan.zhouwen@huawei.com>
[ Upstream commit 4020fc8d4658dc1dbc27c5644bcb6254caa05e5e ]
The member @nr_addr_cmp is not a bool value, using operator '>' instead to avoid unexpected failure.
Fixes: a77de2637c9e ("coresight: etm4x: moving sysFS entries to a dedicated file") Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Jonathan Zhou <jonathan.zhouwen@huawei.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200916191737.4001561-9-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index b673e738bc9a8..a588cd6de01c7 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c @@ -206,7 +206,7 @@ static ssize_t reset_store(struct device *dev, * each trace run. */ config->vinst_ctrl = BIT(0); - if (drvdata->nr_addr_cmp == true) { + if (drvdata->nr_addr_cmp > 0) { config->mode |= ETM_MODE_VIEWINST_STARTSTOP; /* SSSTATUS, bit[9] */ config->vinst_ctrl |= BIT(9); -- 2.25.1
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