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OpenCloudOS-Kernel
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mfd: Properly free t7l66xb clk32k clock source 

This patch includes below fixes to properly free clk32k clock source:
1. remove a redundant clk_put in t7l66xb_probe error path
2. add missing clk_disable(t7l66xb->clk32k) and clk_put(t7l66xb->clk32k)
   to properly free the clock source.

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 2010-07-01 17:43:50 +08:00 committed by Samuel Ortiz
parent 15742c8a42
commit d2d272a965
1 changed files with 2 additions and 1 deletions
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3
drivers/mfd/t7l66xb.c
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@ -350,7 +350,6 @@ static int t7l66xb_probe(struct platform_device *dev)
t7l66xb->clk48m = clk_get(&dev->dev, "CLK_CK48M");
if (IS_ERR(t7l66xb->clk48m)) {
ret = PTR_ERR(t7l66xb->clk48m);
clk_put(t7l66xb->clk32k);
goto err_clk48m_get;
}
@ -425,6 +424,8 @@ static int t7l66xb_remove(struct platform_device *dev)
ret = pdata->disable(dev);
clk_disable(t7l66xb->clk48m);
clk_put(t7l66xb->clk48m);
clk_disable(t7l66xb->clk32k);
clk_put(t7l66xb->clk32k);
t7l66xb_detach_irq(dev);
iounmap(t7l66xb->scr);
release_resource(&t7l66xb->rscr);