irq_of_parse_and_map() returns 0 on failure, so this should not be
passed further as error return code.
Fixes: 1a358d350664 ("rpmsg: qcom_smd: Fix irq_of_parse_and_map() return value")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
A fix for: https://lore.kernel.org/all/20220422105326.78713-1-krzysztof.kozlowski@xxxxxxxxxx/
Commit sha from Bjorn's email, so might not be stable/correct.
Consider squashing it.
---
drivers/rpmsg/qcom_smd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c
index 6ccfa12abd10..1957b27c4cf3 100644
--- a/drivers/rpmsg/qcom_smd.c
+++ b/drivers/rpmsg/qcom_smd.c
@@ -1409,7 +1409,7 @@ static int qcom_smd_parse_edge(struct device *dev,
irq = irq_of_parse_and_map(node, 0);
if (!irq) {
dev_err(dev, "required smd interrupt missing\n");
- ret = irq;
+ ret = -EINVAL;
goto put_node;
}
--
2.32.0
