From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
[ 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 krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Link: https://lore.kernel.org/r/20220423093932.32136-1-krzysztof.kozlowski@linaro.... Signed-off-by: Sasha Levin sashal@kernel.org --- 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 775a7e44ac68..370688e8646b 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1406,7 +1406,7 @@ 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; }