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authorRonit Halder <ronit.crj@gmail.com>2015-10-16 08:50:20 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-17 06:17:26 (GMT)
commit27f88f3f1a7f203f79146a5a2c835c901af100fe (patch)
tree2fbcb63f31a6604258f3ca044798b0be5633feb5
parent1446ff09ff87b9103fdde74962b3451f95b059c9 (diff)
downloadlinux-27f88f3f1a7f203f79146a5a2c835c901af100fe.tar.xz
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>
-rw-r--r--drivers/staging/rts5208/rtsx.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index b4e4543..1fe8e3e 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -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;