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mfd: wm8350 variable dereferenced before check 

Remove "wm8350->irq_base = pdata->irq_base" to avoid
null pointer exception and wm8350->irq_base got from
irq_alloc_descs().

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Jonghwan Choi 2012-02-20 16:13:43 +01:00 committed by Samuel Ortiz
parent b01543dfe6
commit aa12242f19
1 changed files with 0 additions and 1 deletions
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1
drivers/mfd/wm8350-irq.c
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@ -496,7 +496,6 @@ int wm8350_irq_init(struct wm8350 *wm8350, int irq,
mutex_init(&wm8350->irq_lock); mutex_init(&wm8350->irq_lock);
wm8350->chip_irq = irq; wm8350->chip_irq = irq;
wm8350->irq_base = pdata->irq_base;
if (pdata && pdata->irq_base > 0) if (pdata && pdata->irq_base > 0)
irq_base = pdata->irq_base; irq_base = pdata->irq_base;