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Commit 27f88f3f authored by Ronit Halder's avatar Ronit Halder Committed by Greg Kroah-Hartman
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Staging: rts5208: use dmam_alloc_coherent 



This patch replaces dma_alloc_coherent with the corresponding
managed interface.

Signed-off-by: default avatarRonit Halder <ronit.crj@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1446ff09

drivers/staging/rts5208/rtsx.c

+2 −4
Original line number Diff line number Diff line
@@ -647,8 +647,6 @@ static void rtsx_release_resources(struct rtsx_dev *dev) 
	wait_timeout(200);



	if (dev->rtsx_resv_buf) {

		dma_free_coherent(&(dev->pci->dev), RTSX_RESV_BUF_LEN,

				dev->rtsx_resv_buf, dev->rtsx_resv_buf_addr);

		dev->chip->host_cmds_ptr = NULL;

		dev->chip->host_sg_tbl_ptr = NULL;

	}
@@ -918,8 +916,8 @@ static int rtsx_probe(struct pci_dev *pci, 
	dev_info(&pci->dev, "Original address: 0x%lx, remapped address: 0x%lx\n",

		 (unsigned long)(dev->addr), (unsigned long)(dev->remap_addr));



	dev->rtsx_resv_buf = dma_alloc_coherent(&(pci->dev), RTSX_RESV_BUF_LEN,

			&(dev->rtsx_resv_buf_addr), GFP_KERNEL);

	dev->rtsx_resv_buf = dmam_alloc_coherent(&pci->dev, RTSX_RESV_BUF_LEN,

			&dev->rtsx_resv_buf_addr, GFP_KERNEL);

	if (dev->rtsx_resv_buf == NULL) {

		dev_err(&pci->dev, "alloc dma buffer fail\n");

		err = -ENXIO;