summaryrefslogtreecommitdiffstats
path: root/drivers/hwtracing
diff options
context:
space:
mode:
authorVasyl Gomonovych <gomonovych@gmail.com>2017-12-18 11:05:43 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-19 10:05:18 +0100
commit3703221944d00ac7af85c293f8939a273f587544 (patch)
treea057e947504d008cddfb9ddc006c5d1da7da1302 /drivers/hwtracing
parent26cf91f42eaf112074b92e5010c9b710b5b49c12 (diff)
downloadlinux-3703221944d00ac7af85c293f8939a273f587544.tar.bz2
coresight: Use PTR_ERR_OR_ZERO()
Fix ptr_ret.cocci warnings: drivers/hwtracing/coresight/coresight-tpiu.c:163:1-3: WARNING: PTR_ERR_OR_ZERO can be used drivers/hwtracing/coresight/coresight-funnel.c:217:1-3: WARNING: PTR_ERR_OR_ZERO can be used drivers/hwtracing/coresight/coresight-dynamic-replicator.c:166:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com> Signed-off-by: Mathieu Poirier <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-dynamic-replicator.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-funnel.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-tpiu.c4
3 files changed, 3 insertions, 9 deletions
diff --git a/drivers/hwtracing/coresight/coresight-dynamic-replicator.c b/drivers/hwtracing/coresight/coresight-dynamic-replicator.c
index 8f4357e2626c..043da86b0fe9 100644
--- a/drivers/hwtracing/coresight/coresight-dynamic-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-dynamic-replicator.c
@@ -163,10 +163,8 @@ static int replicator_probe(struct amba_device *adev, const struct amba_id *id)
desc.dev = &adev->dev;
desc.groups = replicator_groups;
drvdata->csdev = coresight_register(&desc);
- if (IS_ERR(drvdata->csdev))
- return PTR_ERR(drvdata->csdev);
- return 0;
+ return PTR_ERR_OR_ZERO(drvdata->csdev);
}
#ifdef CONFIG_PM
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index fd3c396717f6..9f8ac0bef853 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -214,10 +214,8 @@ static int funnel_probe(struct amba_device *adev, const struct amba_id *id)
desc.dev = dev;
desc.groups = coresight_funnel_groups;
drvdata->csdev = coresight_register(&desc);
- if (IS_ERR(drvdata->csdev))
- return PTR_ERR(drvdata->csdev);
- return 0;
+ return PTR_ERR_OR_ZERO(drvdata->csdev);
}
#ifdef CONFIG_PM
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index bef49a3a5ca7..76ea1b8d4db5 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -160,10 +160,8 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id)
desc.pdata = pdata;
desc.dev = dev;
drvdata->csdev = coresight_register(&desc);
- if (IS_ERR(drvdata->csdev))
- return PTR_ERR(drvdata->csdev);
- return 0;
+ return PTR_ERR_OR_ZERO(drvdata->csdev);
}
#ifdef CONFIG_PM