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mfd: Fix possible s5m null pointer dereference

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This patch checks for pdata to using it.

Signed-off-by: Jonghwan Choi <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>
This commit is contained in:
Jonghwan Choi
2012-02-20 16:18:55 +01:00
committed by Samuel Ortiz
parent aa12242f19
commit 4a55320117
1 changed files with 1 additions and 1 deletions
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drivers/mfd/s5m-core.c
+1 -1
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@@ -105,7 +105,7 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,
s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
i2c_set_clientdata(s5m87xx->rtc, s5m87xx);
if (pdata->cfg_pmic_irq)
if (pdata && pdata->cfg_pmic_irq)
pdata->cfg_pmic_irq();
s5m_irq_init(s5m87xx);