From 0bedaa2d6a05b8a736339368b7f33aeeef128cfa Mon Sep 17 00:00:00 2001 From: Calvin Johnson Date: Thu, 7 May 2020 11:05:47 +0530 Subject: coresight: cti: remove incorrect NULL return check fwnode_find_reference() doesn't return NULL and hence that check should be avoided. Signed-off-by: Calvin Johnson Reviewed-by: Mathieu Poirier Link: https://lore.kernel.org/r/20200507053547.13707-1-calvin.johnson@oss.nxp.com Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/coresight/coresight-cti-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/hwtracing') diff --git a/drivers/hwtracing/coresight/coresight-cti-platform.c b/drivers/hwtracing/coresight/coresight-cti-platform.c index b44d83142b62..2fdaeec80ee5 100644 --- a/drivers/hwtracing/coresight/coresight-cti-platform.c +++ b/drivers/hwtracing/coresight/coresight-cti-platform.c @@ -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); -- cgit