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dmaengine: hisilicon: Return -ENOMEM on dynamic memory allocation in probe

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Out of memory situation on driver's probe is expected to be reported to
the driver's framework with a proper -ENOMEM error code.

Fixes: e9f08b6525 ("dmaengine: hisilicon: Add Kunpeng DMA engine support")
Signed-off-by: Vladimir Zapolskiy <vz@kernel.org>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260630144214.4080302-1-vz@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vladimir Zapolskiy
2026-07-02 21:12:29 +05:30
committed by Vinod Koul
parent f7e89cba18
commit cbabdd6ce1
1 changed files with 1 additions and 1 deletions
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drivers/dma/hisi_dma.c
+1 -1
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@@ -983,7 +983,7 @@ static int hisi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *id)
hdma_dev = devm_kzalloc(dev, struct_size(hdma_dev, chan, chan_num),
GFP_KERNEL);
if (!hdma_dev)
return -EINVAL;
return -ENOMEM;
hdma_dev->base = pcim_iomap_table(pdev)[PCI_BAR_2];
hdma_dev->pdev = pdev;