diff options
| author | Vladimir Zapolskiy <vz@kernel.org> | 2026-06-30 17:42:14 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-07-02 21:12:29 +0530 |
| commit | cbabdd6ce1b313b5877c7fbb2f5e2f7936564d2f (patch) | |
| tree | 185f58772051e5ec86e5363a1955247003ab33ca | |
| parent | f7e89cba18a1ca6462712ae459a88dd40537b693 (diff) | |
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 <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>
| -rw-r--r-- | drivers/dma/hisi_dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |