From cbabdd6ce1b313b5877c7fbb2f5e2f7936564d2f Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Tue, 30 Jun 2026 17:42:14 +0300 Subject: [PATCH] dmaengine: hisilicon: Return -ENOMEM on dynamic memory allocation in probe 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: e9f08b65250d ("dmaengine: hisilicon: Add Kunpeng DMA engine support") Signed-off-by: Vladimir Zapolskiy Reviewed-by: Frank Li Link: https://patch.msgid.link/20260630144214.4080302-1-vz@kernel.org Signed-off-by: Vinod Koul --- drivers/dma/hisi_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/hisi_dma.c b/drivers/dma/hisi_dma.c index 28bf818f9aa6..c751a2e49e6d 100644 --- a/drivers/dma/hisi_dma.c +++ b/drivers/dma/hisi_dma.c @@ -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;