dma: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index f45e092..b331ebb 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1332,7 +1332,7 @@
int ret;
int irq;
struct resource *iores;
- struct sdma_platform_data *pdata = pdev->dev.platform_data;
+ struct sdma_platform_data *pdata = dev_get_platdata(&pdev->dev);
int i;
struct sdma_engine *sdma;
s32 *saddr_arr;
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index cc727ec..dd8b44a 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -518,7 +518,7 @@
struct iop_adma_desc_slot *slot = NULL;
int init = iop_chan->slots_allocated ? 0 : 1;
struct iop_adma_platform_data *plat_data =
- iop_chan->device->pdev->dev.platform_data;
+ dev_get_platdata(&iop_chan->device->pdev->dev);
int num_descs_in_pool = plat_data->pool_size/IOP_ADMA_SLOT_SIZE;
/* Allocate descriptor slots */
@@ -1351,7 +1351,7 @@
struct iop_adma_device *device = platform_get_drvdata(dev);
struct dma_chan *chan, *_chan;
struct iop_adma_chan *iop_chan;
- struct iop_adma_platform_data *plat_data = dev->dev.platform_data;
+ struct iop_adma_platform_data *plat_data = dev_get_platdata(&dev->dev);
dma_async_device_unregister(&device->common);
@@ -1376,7 +1376,7 @@
struct iop_adma_device *adev;
struct iop_adma_chan *iop_chan;
struct dma_device *dma_dev;
- struct iop_adma_platform_data *plat_data = pdev->dev.platform_data;
+ struct iop_adma_platform_data *plat_data = dev_get_platdata(&pdev->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 534e2fe..d9a2677 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1166,7 +1166,7 @@
{
const struct mbus_dram_target_info *dram;
struct mv_xor_device *xordev;
- struct mv_xor_platform_data *pdata = pdev->dev.platform_data;
+ struct mv_xor_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct resource *res;
int i, ret;
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index fa645d8..d8c10449 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2908,7 +2908,7 @@
int i, ret, irq;
int num_chan;
- pdat = adev->dev.platform_data;
+ pdat = dev_get_platdata(&adev->dev);
/* Allocate a new DMAC and its Channels */
pdmac = devm_kzalloc(&adev->dev, sizeof(*pdmac), GFP_KERNEL);
diff --git a/drivers/dma/sh/shdma-of.c b/drivers/dma/sh/shdma-of.c
index 11bcb05..966aaab 100644
--- a/drivers/dma/sh/shdma-of.c
+++ b/drivers/dma/sh/shdma-of.c
@@ -42,7 +42,7 @@
static int shdma_of_probe(struct platform_device *pdev)
{
- const struct of_dev_auxdata *lookup = pdev->dev.platform_data;
+ const struct of_dev_auxdata *lookup = dev_get_platdata(&pdev->dev);
int ret;
if (!lookup)
diff --git a/drivers/dma/sh/shdma.c b/drivers/dma/sh/shdma.c
index b67f45f..b388b12 100644
--- a/drivers/dma/sh/shdma.c
+++ b/drivers/dma/sh/shdma.c
@@ -660,7 +660,7 @@
static int sh_dmae_probe(struct platform_device *pdev)
{
- struct sh_dmae_pdata *pdata = pdev->dev.platform_data;
+ struct sh_dmae_pdata *pdata = dev_get_platdata(&pdev->dev);
unsigned long irqflags = IRQF_DISABLED,
chan_flag[SH_DMAE_MAX_CHANNELS] = {};
int errirq, chan_irq[SH_DMAE_MAX_CHANNELS];
diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index e7c94bb..c494417 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -335,7 +335,7 @@
static int sudmac_probe(struct platform_device *pdev)
{
- struct sudmac_pdata *pdata = pdev->dev.platform_data;
+ struct sudmac_pdata *pdata = dev_get_platdata(&pdev->dev);
int err, i;
struct sudmac_device *su_dev;
struct dma_device *dma_dev;
@@ -373,7 +373,7 @@
return err;
/* platform data */
- su_dev->pdata = pdev->dev.platform_data;
+ su_dev->pdata = dev_get_platdata(&pdev->dev);
platform_set_drvdata(pdev, su_dev);
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 5ab5880..0036756 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3139,7 +3139,7 @@
static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
{
- struct stedma40_platform_data *plat_data = pdev->dev.platform_data;
+ struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
struct clk *clk = NULL;
void __iomem *virtbase = NULL;
struct resource *res = NULL;
@@ -3535,7 +3535,7 @@
static int __init d40_probe(struct platform_device *pdev)
{
- struct stedma40_platform_data *plat_data = pdev->dev.platform_data;
+ struct stedma40_platform_data *plat_data = dev_get_platdata(&pdev->dev);
struct device_node *np = pdev->dev.of_node;
int ret = -ENOENT;
struct d40_base *base = NULL;
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 0ef43c1..28af214 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -669,7 +669,7 @@
static int td_probe(struct platform_device *pdev)
{
- struct timb_dma_platform_data *pdata = pdev->dev.platform_data;
+ struct timb_dma_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct timb_dma *td;
struct resource *iomem;
int irq;
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 59357db..71e8e77 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -1117,9 +1117,10 @@
static int __init txx9dmac_chan_probe(struct platform_device *pdev)
{
- struct txx9dmac_chan_platform_data *cpdata = pdev->dev.platform_data;
+ struct txx9dmac_chan_platform_data *cpdata =
+ dev_get_platdata(&pdev->dev);
struct platform_device *dmac_dev = cpdata->dmac_dev;
- struct txx9dmac_platform_data *pdata = dmac_dev->dev.platform_data;
+ struct txx9dmac_platform_data *pdata = dev_get_platdata(&dmac_dev->dev);
struct txx9dmac_chan *dc;
int err;
int ch = pdev->id % TXX9_DMA_MAX_NR_CHANNELS;
@@ -1202,7 +1203,7 @@
static int __init txx9dmac_probe(struct platform_device *pdev)
{
- struct txx9dmac_platform_data *pdata = pdev->dev.platform_data;
+ struct txx9dmac_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct resource *io;
struct txx9dmac_dev *ddev;
u32 mcr;
@@ -1281,7 +1282,7 @@
{
struct platform_device *pdev = to_platform_device(dev);
struct txx9dmac_dev *ddev = platform_get_drvdata(pdev);
- struct txx9dmac_platform_data *pdata = pdev->dev.platform_data;
+ struct txx9dmac_platform_data *pdata = dev_get_platdata(&pdev->dev);
u32 mcr;
mcr = TXX9_DMA_MCR_MSTEN | MCR_LE;