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mfd: Introduce irq_to_pcap()

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Export an irq_to_pcap function to get pcap irq number, for the keypad driver.

Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Daniel Ribeiro 2009-06-23 12:32:11 -03:00 • committed by Samuel Ortiz
parent dfc3aa7221
commit 9f7b07d6cc
2 changed files with 6 additions and 4 deletions
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1
include/linux/mfd/ezx-pcap.h
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@ -26,6 +26,7 @@ struct pcap_chip;
int ezx_pcap_write(struct pcap_chip *, u8, u32);
int ezx_pcap_read(struct pcap_chip *, u8, u32 *);
int pcap_to_irq(struct pcap_chip *, int);
int irq_to_pcap(struct pcap_chip *, int);
int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *);
int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);