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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-09-04 09:07:22 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-09-05 12:02:30 -0400
commit55c381e4896be2611da87088acfad74b361239ab (patch)
tree1515420c29dbbfd987f0157f16d8bb8cac938c15 /drivers/i2c
parent690b5a13b27ba3bb2c9d61c1f4018c5074b591e6 (diff)
[ARM] omap: convert OMAP drivers to use ioremap()
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-omap.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index e7eb7bf9ddec..608038d64f81 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -589,11 +589,16 @@ omap_i2c_probe(struct platform_device *pdev)
589 589
590 dev->dev = &pdev->dev; 590 dev->dev = &pdev->dev;
591 dev->irq = irq->start; 591 dev->irq = irq->start;
592 dev->base = (void __iomem *) IO_ADDRESS(mem->start); 592 dev->base = ioremap(mem->start, mem->end - mem->start + 1);
593 if (!dev->base) {
594 r = -ENOMEM;
595 goto err_free_mem;
596 }
597
593 platform_set_drvdata(pdev, dev); 598 platform_set_drvdata(pdev, dev);
594 599
595 if ((r = omap_i2c_get_clocks(dev)) != 0) 600 if ((r = omap_i2c_get_clocks(dev)) != 0)
596 goto err_free_mem; 601 goto err_iounmap;
597 602
598 omap_i2c_unidle(dev); 603 omap_i2c_unidle(dev);
599 604
@@ -640,6 +645,8 @@ err_unuse_clocks:
640 omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0); 645 omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
641 omap_i2c_idle(dev); 646 omap_i2c_idle(dev);
642 omap_i2c_put_clocks(dev); 647 omap_i2c_put_clocks(dev);
648err_iounmap:
649 iounmap(dev->base);
643err_free_mem: 650err_free_mem:
644 platform_set_drvdata(pdev, NULL); 651 platform_set_drvdata(pdev, NULL);
645 kfree(dev); 652 kfree(dev);
@@ -661,6 +668,7 @@ omap_i2c_remove(struct platform_device *pdev)
661 i2c_del_adapter(&dev->adapter); 668 i2c_del_adapter(&dev->adapter);
662 omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0); 669 omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
663 omap_i2c_put_clocks(dev); 670 omap_i2c_put_clocks(dev);
671 iounmap(dev->base);
664 kfree(dev); 672 kfree(dev);
665 mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); 673 mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
666 release_mem_region(mem->start, (mem->end - mem->start) + 1); 674 release_mem_region(mem->start, (mem->end - mem->start) + 1);