diff options
author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-08-27 09:33:15 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 09:03:07 +0100 |
commit | 0137bb476d4a4f811e3c84d8dbbefc12d90196b9 (patch) | |
tree | 2f4c58ecaa67ab0e988e74c681db0e90c13236f4 /drivers/memory/fsl-corenet-cf.c | |
parent | 4b2c1ec1c92cbd0cbeb4d9c98db1eb110a10e65a (diff) |
memory: fsl-corenet-cf: Fix handling of platform_get_irq() error
[ Upstream commit dd85345abca60a8916617e8d75c0f9ce334336dd ]
platform_get_irq() returns -ERRNO on error. In such case comparison
to 0 would pass the check.
Fixes: 54afbec0d57f ("memory: Freescale CoreNet Coherency Fabric error reporting driver")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200827073315.29351-1-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/memory/fsl-corenet-cf.c')
-rw-r--r-- | drivers/memory/fsl-corenet-cf.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/memory/fsl-corenet-cf.c b/drivers/memory/fsl-corenet-cf.c index 662d050243be..2fbf8d09af36 100644 --- a/drivers/memory/fsl-corenet-cf.c +++ b/drivers/memory/fsl-corenet-cf.c @@ -215,10 +215,8 @@ static int ccf_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, ccf); irq = platform_get_irq(pdev, 0); - if (!irq) { - dev_err(&pdev->dev, "%s: no irq\n", __func__); - return -ENXIO; - } + if (irq < 0) + return irq; ret = devm_request_irq(&pdev->dev, irq, ccf_irq, 0, pdev->name, ccf); if (ret) { |