Merge tag 'v4.12-rc1' into fixes

We've received a few fixes branches with -rc1 as base, but our contents was
still at pre-rc1. Merge it in expliticly to make 'git merge --log' clear on
hat was actually merged.

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 8 insertions, 34 deletions

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index f37f4978dabb..8b0da7fa520d 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -22,7 +22,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/dmaengine.h>
 #include <linux/amba/bus.h>
-#include <linux/amba/pl330.h>
 #include <linux/scatterlist.h>
 #include <linux/of.h>
 #include <linux/of_dma.h>
@@ -2077,18 +2076,6 @@ static void pl330_tasklet(unsigned long data)
 	}
 }
 
-bool pl330_filter(struct dma_chan *chan, void *param)
-{
-	u8 *peri_id;
-
-	if (chan->device->dev->driver != &pl330_driver.drv)
-		return false;
-
-	peri_id = chan->private;
-	return *peri_id == (unsigned long)param;
-}
-EXPORT_SYMBOL(pl330_filter);
-
 static struct dma_chan *of_dma_pl330_xlate(struct of_phandle_args *dma_spec,
 						struct of_dma *ofdma)
 {
@@ -2833,7 +2820,6 @@ static SIMPLE_DEV_PM_OPS(pl330_pm, pl330_suspend, pl330_resume);
 static int
 pl330_probe(struct amba_device *adev, const struct amba_id *id)
 {
-	struct dma_pl330_platdata *pdat;
 	struct pl330_config *pcfg;
 	struct pl330_dmac *pl330;
 	struct dma_pl330_chan *pch, *_p;
@@ -2843,8 +2829,6 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 	int num_chan;
 	struct device_node *np = adev->dev.of_node;
 
-	pdat = dev_get_platdata(&adev->dev);
-
 	ret = dma_set_mask_and_coherent(&adev->dev, DMA_BIT_MASK(32));
 	if (ret)
 		return ret;
@@ -2857,7 +2841,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 	pd = &pl330->ddma;
 	pd->dev = &adev->dev;
 
-	pl330->mcbufsz = pdat ? pdat->mcbuf_sz : 0;
+	pl330->mcbufsz = 0;
 
 	/* get quirk */
 	for (i = 0; i < ARRAY_SIZE(of_quirks); i++)
@@ -2901,10 +2885,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 	INIT_LIST_HEAD(&pd->channels);
 
 	/* Initialize channel parameters */
-	if (pdat)
-		num_chan = max_t(int, pdat->nr_valid_peri, pcfg->num_chan);
-	else
-		num_chan = max_t(int, pcfg->num_peri, pcfg->num_chan);
+	num_chan = max_t(int, pcfg->num_peri, pcfg->num_chan);
 
 	pl330->num_peripherals = num_chan;
 
@@ -2916,11 +2897,8 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 
 	for (i = 0; i < num_chan; i++) {
 		pch = &pl330->peripherals[i];
-		if (!adev->dev.of_node)
-			pch->chan.private = pdat ? &pdat->peri_id[i] : NULL;
-		else
-			pch->chan.private = adev->dev.of_node;
 
+		pch->chan.private = adev->dev.of_node;
 		INIT_LIST_HEAD(&pch->submitted_list);
 		INIT_LIST_HEAD(&pch->work_list);
 		INIT_LIST_HEAD(&pch->completed_list);
@@ -2933,15 +2911,11 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 		list_add_tail(&pch->chan.device_node, &pd->channels);
 	}
 
-	if (pdat) {
-		pd->cap_mask = pdat->cap_mask;
-	} else {
-		dma_cap_set(DMA_MEMCPY, pd->cap_mask);
-		if (pcfg->num_peri) {
-			dma_cap_set(DMA_SLAVE, pd->cap_mask);
-			dma_cap_set(DMA_CYCLIC, pd->cap_mask);
-			dma_cap_set(DMA_PRIVATE, pd->cap_mask);
-		}
+	dma_cap_set(DMA_MEMCPY, pd->cap_mask);
+	if (pcfg->num_peri) {
+		dma_cap_set(DMA_SLAVE, pd->cap_mask);
+		dma_cap_set(DMA_CYCLIC, pd->cap_mask);
+		dma_cap_set(DMA_PRIVATE, pd->cap_mask);
 	}
 
 	pd->device_alloc_chan_resources = pl330_alloc_chan_resources;