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mfd: Fix s5m error handling for invalid device type 

If device type is not supported in driver, have to retun error.

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
hifive-unleashed-5.1
Jonghwan Choi 2012-02-20 16:22:56 +01:00 committed by Samuel Ortiz
parent c3ebb30aae
commit c7a1fcf3b1
1 changed files with 11 additions and 3 deletions
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14
drivers/mfd/s5m-irq.c
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@ -342,7 +342,10 @@ int s5m_irq_resume(struct s5m87xx_dev *s5m87xx)
s5m8767_irq_thread(s5m87xx->irq_base, s5m87xx);
break;
default:
break;
dev_err(s5m87xx->dev,
"Unknown device type %d\n",
s5m87xx->device_type);
return -EINVAL;
}
}
@ -444,7 +447,9 @@ int s5m_irq_init(struct s5m87xx_dev *s5m87xx)
}
break;
default:
break;
dev_err(s5m87xx->dev,
"Unknown device type %d\n", s5m87xx->device_type);
return -EINVAL;
}
if (!s5m87xx->ono)
@ -467,12 +472,15 @@ int s5m_irq_init(struct s5m87xx_dev *s5m87xx)
IRQF_ONESHOT, "s5m87xx-ono", s5m87xx);
break;
default:
ret = -EINVAL;
break;
}
if (ret)
if (ret) {
dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n",
s5m87xx->ono, ret);
return ret;
}
return 0;
}