Re: [PATCH v2 1/1] PCI: layerscape-ep: set 64-bit DMA mask

From: Frank Li <Frank.li@nxp.com>
Date: 2023-09-26 14:00:39
Also in: imx, linux-arm-kernel, linux-pci, lkml

On Tue, Sep 26, 2023 at 12:27:32AM -0700, Christoph Hellwig wrote:

quoted

+	/* set 64-bit DMA mask and coherent DMA mask */
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));

The comment is a bit silly :)

quoted

+	if (ret)
+		return ret;

Also no need to check the return value when setting a 64-bit mask,
but I guess it desn't hurt here.

You are right, let me remove check.