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Commit 4a553201 authored by Jonghwan Choi's avatar Jonghwan Choi Committed by Samuel Ortiz
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mfd: Fix possible s5m null pointer dereference 



This patch checks for pdata to using it.

Signed-off-by: default avatarJonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent aa12242f

drivers/mfd/s5m-core.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -105,7 +105,7 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c, 
	s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);

	s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);

	i2c_set_clientdata(s5m87xx->rtc, s5m87xx);

	i2c_set_clientdata(s5m87xx->rtc, s5m87xx);





	if (pdata->cfg_pmic_irq)

	if (pdata && pdata->cfg_pmic_irq)

		pdata->cfg_pmic_irq();

		pdata->cfg_pmic_irq();





	s5m_irq_init(s5m87xx);

	s5m_irq_init(s5m87xx);