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author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-04-22 12:53:26 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 18:36:04 +0200 |
commit | 603efacb71e31bfda94b05b3981c721d48cab204 (patch) | |
tree | 8be5dbdd79664c5805f64eedd3e0d20c9e4dc6dc /drivers/rpmsg/qcom_smd.c | |
parent | c49c6a1bf02d3a2b5b72d151c3fee0f85a4f00eb (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>
Diffstat (limited to 'drivers/rpmsg/qcom_smd.c')
-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 8da1b5cb31b3..775a7e44ac68 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1404,7 +1404,7 @@ 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; |