diff options
| author | Jonathan Zhou | 2020-09-16 13:17:29 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2020-09-17 18:46:04 +0200 |
| commit | 4020fc8d4658dc1dbc27c5644bcb6254caa05e5e (patch) | |
| tree | 367dd829ef48519dfc140ff612fbd69a3c9326fe /drivers/hwtracing | |
| parent | 096dcfb9cd6fefa7c03884b50c247593dc5f7dd3 (diff) | |
coresight: etm4x: Fix issues within reset interface of sysfs
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>
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index b673e738bc9a..a588cd6de01c 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); |