diff options
Diffstat (limited to 'drivers/dma/pl330.c')
-rw-r--r-- | drivers/dma/pl330.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 5dbc5946c4c3..a17553f7c028 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c | |||
@@ -26,6 +26,7 @@ | |||
26 | #include <linux/scatterlist.h> | 26 | #include <linux/scatterlist.h> |
27 | #include <linux/of.h> | 27 | #include <linux/of.h> |
28 | #include <linux/of_dma.h> | 28 | #include <linux/of_dma.h> |
29 | #include <linux/err.h> | ||
29 | 30 | ||
30 | #include "dmaengine.h" | 31 | #include "dmaengine.h" |
31 | #define PL330_MAX_CHAN 8 | 32 | #define PL330_MAX_CHAN 8 |
@@ -2288,13 +2289,12 @@ static inline void fill_queue(struct dma_pl330_chan *pch) | |||
2288 | 2289 | ||
2289 | /* If already submitted */ | 2290 | /* If already submitted */ |
2290 | if (desc->status == BUSY) | 2291 | if (desc->status == BUSY) |
2291 | break; | 2292 | continue; |
2292 | 2293 | ||
2293 | ret = pl330_submit_req(pch->pl330_chid, | 2294 | ret = pl330_submit_req(pch->pl330_chid, |
2294 | &desc->req); | 2295 | &desc->req); |
2295 | if (!ret) { | 2296 | if (!ret) { |
2296 | desc->status = BUSY; | 2297 | desc->status = BUSY; |
2297 | break; | ||
2298 | } else if (ret == -EAGAIN) { | 2298 | } else if (ret == -EAGAIN) { |
2299 | /* QFull or DMAC Dying */ | 2299 | /* QFull or DMAC Dying */ |
2300 | break; | 2300 | break; |
@@ -2904,9 +2904,9 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) | |||
2904 | pi->mcbufsz = pdat ? pdat->mcbuf_sz : 0; | 2904 | pi->mcbufsz = pdat ? pdat->mcbuf_sz : 0; |
2905 | 2905 | ||
2906 | res = &adev->res; | 2906 | res = &adev->res; |
2907 | pi->base = devm_request_and_ioremap(&adev->dev, res); | 2907 | pi->base = devm_ioremap_resource(&adev->dev, res); |
2908 | if (!pi->base) | 2908 | if (IS_ERR(pi->base)) |
2909 | return -ENXIO; | 2909 | return PTR_ERR(pi->base); |
2910 | 2910 | ||
2911 | amba_set_drvdata(adev, pdmac); | 2911 | amba_set_drvdata(adev, pdmac); |
2912 | 2912 | ||