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mfd: Fix tc6387xb resource reclaim

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This patch includes below fixes:
1. add a missing iounmap in tc6387xb_probe() error path
2. fix resource reclaim in tc6387xb_remove()

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Axel Lin 2010-08-03 13:44:00 +08:00 committed by Samuel Ortiz
parent fa6e4b181c
commit 08b877b80f
1 changed files with 7 additions and 3 deletions
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10
drivers/mfd/tc6387xb.c
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@ -201,6 +201,7 @@ static int tc6387xb_probe(struct platform_device *dev)
if (!ret)
return 0;
iounmap(tc6387xb->scr);
err_ioremap:
release_resource(&tc6387xb->rscr);
err_resource:
@ -213,12 +214,15 @@ static int tc6387xb_probe(struct platform_device *dev)
static int tc6387xb_remove(struct platform_device *dev)
{
struct clk *clk32k = platform_get_drvdata(dev);
struct tc6387xb *tc6387xb = platform_get_drvdata(dev);
mfd_remove_devices(&dev->dev);
clk_disable(clk32k);
clk_put(clk32k);
iounmap(tc6387xb->scr);
release_resource(&tc6387xb->rscr);
clk_disable(tc6387xb->clk32k);
clk_put(tc6387xb->clk32k);
platform_set_drvdata(dev, NULL);
kfree(tc6387xb);
return 0;
}