diff options
| author | Vasyl Gomonovych <gomonovych@gmail.com> | 2017-12-18 11:05:43 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-19 10:05:18 +0100 |
| commit | 3703221944d00ac7af85c293f8939a273f587544 (patch) | |
| tree | a057e947504d008cddfb9ddc006c5d1da7da1302 /drivers/hwtracing | |
| parent | 26cf91f42eaf112074b92e5010c9b710b5b49c12 (diff) | |
| download | linux-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.c | 4 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-funnel.c | 4 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-tpiu.c | 4 |
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 |