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mfd: wm8350 variable dereferenced before check
authorJonghwan Choi <jhbird.choi@samsung.com>
Mon, 20 Feb 2012 15:13:43 +0000 (16:13 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Tue, 6 Mar 2012 17:46:34 +0000 (18:46 +0100)
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>
drivers/mfd/wm8350-irq.c patch | blob | blame | history

diff --git a/drivers/mfd/wm8350-irq.c b/drivers/mfd/wm8350-irq.c
index 8a1fafd0bf7d129184e8910b73a0848954dcf42c..9fd01bf63c510eafab2c1efc987728576aa54f5e 100644 (file)
--- a/drivers/mfd/wm8350-irq.c
+++ b/drivers/mfd/wm8350-irq.c
@@ -496,7 +496,6 @@ int wm8350_irq_init(struct wm8350 *wm8350, int irq,
 
        mutex_init(&wm8350->irq_lock);
        wm8350->chip_irq = irq;
-       wm8350->irq_base = pdata->irq_base;
 
        if (pdata && pdata->irq_base > 0)
                irq_base = pdata->irq_base;