diff mbox series

[08/16] coresight: etm4x: Fix issues within reset interface of sysfs

Message ID 20200916191737.4001561-9-mathieu.poirier@linaro.org (mailing list archive)
State New, archived
Headers show
Series coresight: next v5.9-rc5 | expand

Commit Message

Mathieu Poirier Sept. 16, 2020, 7:17 p.m. UTC 
From: Jonathan Zhou <jonathan.zhouwen@huawei.com>

The member @nr_addr_cmp is not a bool value, using operator '>'
instead to avoid unexpected failure.

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>
Cc: lizixian@hisilicon.com
Fixes: a77de2637c9e ("coresight: etm4x: moving sysFS entries to a dedicated file")
Signed-off-by: Jonathan Zhou <jonathan.zhouwen@huawei.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
 drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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);