From: Jeremy Linton <jeremy.linton@arm.com>
Date: Mon, 14 Jun 2021 11:59:01 -0600
Subject: coresight: Propagate symlink failure
Git-commit: 51dd19a7e9f8fbbb7cd92b8a357091911eae7f78
Patch-mainline: v5.14-rc1
References: git-fixes
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.
Link: https://lore.kernel.org/r/20210526204042.2681700-1-jeremy.linton@arm.com
Fixes: 8a7365c2d418 ("coresight: Expose device connections via sysfs")
Cc: stable@vger.kernel.org
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-7-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
---
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 3cb8680c5828..1002605db8ba 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1391,7 +1391,7 @@ static int coresight_fixup_device_conns(struct coresight_device *csdev)
}
}
- return 0;
+ return ret;
}
static int coresight_remove_match(struct device *dev, void *data)
--
2.26.2