linux-kernel - [PATCH] coresight: Propagate symlink failure

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Message-Id: <20210526204042.2681700-1-jeremy.linton@arm.com>
Date:   Wed, 26 May 2021 15:40:42 -0500
From:   Jeremy Linton <jeremy.linton@....com>
To:     coresight@...ts.linaro.org
Cc:     mathieu.poirier@...aro.org, suzuki.poulose@....com,
        mike.leach@...aro.org, leo.yan@...aro.org,
        alexander.shishkin@...ux.intel.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jeremy Linton <jeremy.linton@....com>
Subject: [PATCH] coresight: Propagate symlink failure

If the symlink is unable to be created, the driver goes
ahead and continues device creation. Instead lets propagate
the failure, and fail the probe.

Signed-off-by: Jeremy Linton <jeremy.linton@....com>
---
 drivers/hwtracing/coresight/coresight-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index 6c68d34d956e..2dc4b0110442 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1392,7 +1392,7 @@ static int coresight_fixup_device_conns(struct coresight_device *csdev)
 		}
 	}
 
-	return 0;
+	return ret;
 }
 
 static int coresight_remove_match(struct device *dev, void *data)
-- 
2.31.1