From 1a358d35066487d228a68303d808bc4721c6b1b9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 22 Apr 2022 12:53:26 +0200 Subject: rpmsg: qcom_smd: Fix irq_of_parse_and_map() return value The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO. Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220422105326.78713-1-krzysztof.kozlowski@linaro.org --- drivers/rpmsg/qcom_smd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/rpmsg') diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 764c980507be..6ccfa12abd10 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1407,7 +1407,7 @@ static int qcom_smd_parse_edge(struct device *dev, edge->name = node->name; irq = irq_of_parse_and_map(node, 0); - if (irq < 0) { + if (!irq) { dev_err(dev, "required smd interrupt missing\n"); ret = irq; goto put_node; -- cgit v1.2.3