diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-04-22 12:53:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 16:53:56 +0200 |
| commit | 7ce90fcba9ff20e59dfcfd5a203273bfffc0d2d4 (patch) | |
| tree | 704c6c4cb1d8477f4a40b70cb2aba1462583d6b0 | |
| parent | 82036c4169d912dfb941f93494c47201ba9e5568 (diff) | |
rpmsg: qcom_smd: Fix irq_of_parse_and_map() return value
[ Upstream commit 1a358d35066487d228a68303d808bc4721c6b1b9 ]
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 <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220422105326.78713-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/rpmsg/qcom_smd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 72d02bfeda9e..781df7a17b56 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1299,7 +1299,7 @@ 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"); return -EINVAL; } |