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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
  mfd: fix pcap adc locking
  mfd: sm501, fix lock imbalance
This commit is contained in:
Linus Torvalds 2009-07-04 10:31:26 -07:00
commit dd0888c264
2 changed files with 5 additions and 2 deletions
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4
drivers/mfd/ezx-pcap.c
View file

@ -238,8 +238,10 @@ static irqreturn_t pcap_adc_irq(int irq, void *_pcap)
mutex_lock(&pcap->adc_mutex);
req = pcap->adc_queue[pcap->adc_head];
if (WARN(!req, KERN_WARNING "adc irq without pending request\n"))
if (WARN(!req, KERN_WARNING "adc irq without pending request\n")) {
mutex_unlock(&pcap->adc_mutex);
return IRQ_HANDLED;
}
/* read requested channels results */
ezx_pcap_read(pcap, PCAP_REG_ADC, &tmp);

3
drivers/mfd/sm501.c
View file

@ -367,7 +367,8 @@ int sm501_unit_power(struct device *dev, unsigned int unit, unsigned int to)
break;
default:
return -1;
gate = -1;
goto already;
}
writel(mode, sm->regs + SM501_POWER_MODE_CONTROL);