linux-kernel - [PATCH v2] coresight: tmc-etr: Assign boolean values to a bool variable

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Date:   Tue, 10 Nov 2020 11:39:15 +0800
From:   xiakaixu1987@...il.com
To:     mathieu.poirier@...aro.org, suzuki.poulose@....com,
        mike.leach@...aro.org
Cc:     coresight@...ts.linaro.org, linux-kernel@...r.kernel.org,
        Kaixu Xia <kaixuxia@...cent.com>
Subject: [PATCH v2] coresight: tmc-etr: Assign boolean values to a bool variable

From: Kaixu Xia <kaixuxia@...cent.com>

Fix the following coccinelle warnings:

./drivers/hwtracing/coresight/coresight-tmc-etr.c:957:2-15: WARNING: Assignment of 0/1 to bool variable

Fix them by assigning boolean values.

Reported-by: Tosk Robot <tencent_os_robot@...cent.com>
Signed-off-by: Kaixu Xia <kaixuxia@...cent.com>
---
 drivers/hwtracing/coresight/coresight-tmc-etr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 714f9e867e5f..525f0ecc129c 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -954,11 +954,11 @@ static void tmc_sync_etr_buf(struct tmc_drvdata *drvdata)
 		dev_dbg(&drvdata->csdev->dev,
 			"tmc memory error detected, truncating buffer\n");
 		etr_buf->len = 0;
-		etr_buf->full = 0;
+		etr_buf->full = false;
 		return;
 	}
 
-	etr_buf->full = status & TMC_STS_FULL;
+	etr_buf->full = !!(status & TMC_STS_FULL);
 
 	WARN_ON(!etr_buf->ops || !etr_buf->ops->sync);
 
-- 
2.20.0