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coresight: cti: remove incorrect NULL return check

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fwnode_find_reference() doesn't return NULL and hence that check
should be avoided.

Signed-off-by: Calvin Johnson <[email protected]>
Reviewed-by: Mathieu Poirier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Calvin Johnson authored and Greg Kroah-Hartman committed 2020-05-15 16:32:20 +02:00
1 parent fc9c03ce30
commit 0bedaa2d6a
1 file changed
+2 -2
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drivers/hwtracing/coresight/coresight-cti-platform.c
+2 -2
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@@ -120,7 +120,7 @@ static int cti_plat_create_v8_etm_connection(struct device *dev,
/* Can optionally have an etm node - return if not */
cs_fwnode = fwnode_find_reference(root_fwnode, CTI_DT_CSDEV_ASSOC, 0);
if (IS_ERR_OR_NULL(cs_fwnode))
if (IS_ERR(cs_fwnode))
return 0;
/* allocate memory */
@@ -393,7 +393,7 @@ static int cti_plat_create_connection(struct device *dev,
/* associated device ? */
cs_fwnode = fwnode_find_reference(fwnode,
CTI_DT_CSDEV_ASSOC, 0);
if (!IS_ERR_OR_NULL(cs_fwnode)) {
if (!IS_ERR(cs_fwnode)) {
assoc_name = cti_plat_get_csdev_or_node_name(cs_fwnode,
&csdev);
fwnode_handle_put(cs_fwnode);