interconnect: Do not create empty devres on missing interconnects

of_icc_get() returns NULL on valid case - no interconnects - but no
need to create devres for that, because it just wastes memory without
any use/benefits.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Link: https://patch.msgid.link/20260416130912.375013-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 8569b78a18517b33abeafac091978b25cbc1acc7..ce572c62f58f995c2ffb67920aceb91ae1699263 100644 (file)
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -432,7 +432,7 @@ struct icc_path *devm_of_icc_get(struct device *dev, const char *name)
                return ERR_PTR(-ENOMEM);
 
        path = of_icc_get(dev, name);
-       if (!IS_ERR(path)) {
+       if (!IS_ERR_OR_NULL(path)) {
                *ptr = path;
                devres_add(dev, ptr);
        } else {