diff options
Diffstat (limited to 'drivers/spi/spi-omap2-mcspi.c')
| -rw-r--r-- | drivers/spi/spi-omap2-mcspi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 969cdd2fe12..fde3a2d4f12 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1116,8 +1116,8 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev) status = -ENODEV; goto err1; } - if (!request_mem_region(r->start, (r->end - r->start) + 1, - dev_name(&pdev->dev))) { + if (!request_mem_region(r->start, resource_size(r), + dev_name(&pdev->dev))) { status = -EBUSY; goto err1; } @@ -1125,7 +1125,7 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev) r->start += pdata->regs_offset; r->end += pdata->regs_offset; mcspi->phys = r->start; - mcspi->base = ioremap(r->start, r->end - r->start + 1); + mcspi->base = ioremap(r->start, resource_size(r)); if (!mcspi->base) { dev_dbg(&pdev->dev, "can't ioremap MCSPI\n"); status = -ENOMEM; @@ -1190,7 +1190,7 @@ err4: err3: kfree(mcspi->dma_channels); err2: - release_mem_region(r->start, (r->end - r->start) + 1); + release_mem_region(r->start, resource_size(r)); iounmap(mcspi->base); err1: return status; @@ -1210,7 +1210,7 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev) omap2_mcspi_disable_clocks(mcspi); r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(r->start, (r->end - r->start) + 1); + release_mem_region(r->start, resource_size(r)); base = mcspi->base; spi_unregister_master(master); |