Commit 4ee8c40b authored by Zhen Lei's avatar Zhen Lei Committed by Martin K. Petersen
Browse files

scsi: pm8001: Remove unnecessary OOM message 

Fixes scripts/checkpatch.pl warning:
WARNING: Possible unnecessary 'out of memory' message

Remove it can help us save a bit of memory.

Also change the return error code from "-1" to "-ENOMEM".

Link: https://lore.kernel.org/r/20210610094605.16672-2-thunder.leizhen@huawei.com


Acked-by: default avatarJack Wang <jinpu.wang@ionos.com>
Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent b6e7fba0

drivers/scsi/pm8001/pm8001_sas.c

+2 −4
Original line number Diff line number Diff line
@@ -118,10 +118,8 @@ int pm8001_mem_alloc(struct pci_dev *pdev, void **virt_addr, 
		align_offset = (dma_addr_t)align - 1;

	mem_virt_alloc = dma_alloc_coherent(&pdev->dev, mem_size + align,

					    &mem_dma_handle, GFP_KERNEL);

	if (!mem_virt_alloc) {

		pr_err("pm80xx: memory allocation error\n");

		return -1;

	}

	if (!mem_virt_alloc)

		return -ENOMEM;

	*pphys_addr = mem_dma_handle;

	phys_align = (*pphys_addr + align_offset) & ~align_offset;

	*virt_addr = (void *)mem_virt_alloc + phys_align - *pphys_addr;