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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-01 13:46:37 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-01 13:46:37 -1000 |
| commit | 12ff47e7f5fb64c566f62e6cf6a3b291c51bd337 (patch) | |
| tree | d9fba3780142af380ccfaf90d8b13363e3475bd7 /drivers/dma/at_hdmac.c | |
| parent | 73bcbac130a59f236ae78ed70ef7a05b45caa19e (diff) | |
| parent | 1ae105aa7416087f2920c35c3cd16831d0d09c9c (diff) | |
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (37 commits)
Improve slave/cyclic DMA engine documentation
dmaengine: pl08x: handle the rest of enums in pl08x_width
DMA: PL08x: cleanup selection of burst size
DMA: PL08x: avoid recalculating cctl at each prepare
DMA: PL08x: cleanup selection of buswidth
DMA: PL08x: constify plchan->cd and plat->slave_channels
DMA: PL08x: separately store source/destination cctl
DMA: PL08x: separately store source/destination slave address
DMA: PL08x: clean up LLI debugging
DMA: PL08x: select LLI bus only once per LLI setup
DMA: PL08x: remove unused constants
ARM: mxs-dma: reset after disable channel
dma: intel_mid_dma: remove redundant pci_set_drvdata calls
dma: mxs-dma: fix unterminated platform_device_id table
dmaengine: pl330: make platform data optional
dmaengine: imx-sdma: return proper error if kzalloc fails
pch_dma: Fix CTL register access issue
dmaengine: mxs-dma: skip request_irq for NO_IRQ
dmaengine/coh901318: fix slave submission semantics
dmaengine/ste_dma40: allow memory buswidth/burst to be configured
...
Fix trivial whitespace conflict in drivers/dma/mv_xor.c
Diffstat (limited to 'drivers/dma/at_hdmac.c')
| -rw-r--r-- | drivers/dma/at_hdmac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index 36144f88d71..6a483eac7b3 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -1216,7 +1216,7 @@ static int __init at_dma_probe(struct platform_device *pdev) atdma->dma_common.cap_mask = pdata->cap_mask; atdma->all_chan_mask = (1 << pdata->nr_channels) - 1; - size = io->end - io->start + 1; + size = resource_size(io); if (!request_mem_region(io->start, size, pdev->dev.driver->name)) { err = -EBUSY; goto err_kfree; @@ -1362,7 +1362,7 @@ static int __exit at_dma_remove(struct platform_device *pdev) atdma->regs = NULL; io = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(io->start, io->end - io->start + 1); + release_mem_region(io->start, resource_size(io)); kfree(atdma); |