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sh: clkfwk: Handle clk_get_sys() returning an ERR_PTR.

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clk_get() needs to also perform an IS_ERR() check to see whether
clk_get_sys() failed or not.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-05-12 16:07:40 +09:00
parent 0dae89572c
commit f3f8290cb3
1 changed files with 1 additions and 1 deletions
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arch/sh/kernel/cpu/clock.c
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@ -399,7 +399,7 @@ struct clk *clk_get(struct device *dev, const char *id)
int idno; int idno;
clk = clk_get_sys(dev_id, id); clk = clk_get_sys(dev_id, id);
if (clk) if (clk && !IS_ERR(clk))
return clk; return clk;
if (dev == NULL || dev->bus != &platform_bus_type) if (dev == NULL || dev->bus != &platform_bus_type)