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Staging: rts5208: use dmam_alloc_coherent 

This patch replaces dma_alloc_coherent with the corresponding
managed interface.

Signed-off-by: Ronit Halder <ronit.crj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ronit Halder 2015-10-16 14:20:20 +05:30 committed by Greg Kroah-Hartman
parent 1446ff09ff
commit 27f88f3f1a
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/rts5208/rtsx.c
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@ -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;