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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/coresight/coresight-tpiu.c
parentcoresight: Deduplicate bus_find_device() by name matching (diff)
downloadlinux-dev-3703221944d00ac7af85c293f8939a273f587544.tar.xz
linux-dev-3703221944d00ac7af85c293f8939a273f587544.zip
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/coresight/coresight-tpiu.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-tpiu.c4
1 files changed, 1 insertions, 3 deletions
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