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Commit 114df7d6 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Vinod Koul
Browse files

dma: at_hdmac.c: use resource_size 



Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 7dab35c0

drivers/dma/at_hdmac.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -1216,7 +1216,7 @@ static int __init at_dma_probe(struct platform_device *pdev) 
	atdma->dma_common.cap_mask = pdata->cap_mask;

	atdma->dma_common.cap_mask = pdata->cap_mask;

	atdma->all_chan_mask = (1 << pdata->nr_channels) - 1;

	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)) {

	if (!request_mem_region(io->start, size, pdev->dev.driver->name)) {

		err = -EBUSY;

		err = -EBUSY;

		goto err_kfree;

		goto err_kfree;
@@ -1362,7 +1362,7 @@ static int __exit at_dma_remove(struct platform_device *pdev) 
	atdma->regs = NULL;

	atdma->regs = NULL;





	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	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);

	kfree(atdma);