From 52f327a45c5bb3b0bfc976770b866a8c7a573ed7 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 23 Apr 2022 11:39:32 +0200 Subject: [PATCH] rpmsg: qcom_smd: Fix returning 0 if irq_of_parse_and_map() fails [ Upstream commit 59d6f72f6f9c92fec8757d9e29527da828e9281f ] 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 Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220423093932.32136-1-krzysztof.kozlowski@linaro.org Signed-off-by: Sasha Levin --- 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 db5f6009fb49..a4db9f6100d2 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1390,7 +1390,7 @@ 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; }