[ARM] omap: convert OMAP drivers to use ioremap()

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 11 insertions, 1 deletions

diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 576ae29c39d8..454a2712e629 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -1009,7 +1009,12 @@ static int __init omap2_mcspi_probe(struct platform_device *pdev)
         }
 
         mcspi->phys = r->start;
-        mcspi->base = (void __iomem *) io_p2v(r->start);
+        mcspi->base = ioremap(r->start, r->end - r->start + 1);
+        if (!mcspi->base) {
+                dev_dbg(&pdev->dev, "can't ioremap MCSPI\n");
+                status = -ENOMEM;
+                goto err1aa;
+        }
 
         INIT_WORK(&mcspi->work, omap2_mcspi_work);
 
@@ -1059,6 +1064,8 @@ err3:
 err2:
         clk_put(mcspi->ick);
 err1a:
+        iounmap(mcspi->base);
+err1aa:
         release_mem_region(r->start, (r->end - r->start) + 1);
 err1:
         spi_master_put(master);
@@ -1071,6 +1078,7 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev)
         struct omap2_mcspi      *mcspi;
         struct omap2_mcspi_dma  *dma_channels;
         struct resource         *r;
+        void __iomem *base;
 
         master = dev_get_drvdata(&pdev->dev);
         mcspi = spi_master_get_devdata(master);
@@ -1082,7 +1090,9 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev)
         r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         release_mem_region(r->start, (r->end - r->start) + 1);
 
+        base = mcspi->base;
         spi_unregister_master(master);
+        iounmap(base);
         kfree(dma_channels);
 
         return 0;