diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-08-05 18:58:37 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-08-09 17:16:41 +0400 |
| commit | 59ee93a528b94ef4e81a08db252b0326feff171f (patch) | |
| tree | 33ce49f8da61db28119b5fc8d54f6f7a70a0e98f | |
| parent | 798bd59ce94c8218332996e650ded48ded039fe1 (diff) | |
| download | linux-59ee93a528b94ef4e81a08db252b0326feff171f.tar.xz | |
ARM: pxa: remove irq_to_gpio from ezx-pcap driver
The irq_to_gpio function was removed from the pxa platform
in linux-3.2, and this driver has been broken since.
There is actually no in-tree user of this driver that adds
this platform device, but the driver can and does get enabled
on some platforms.
Without this patch, building ezx_defconfig results in:
drivers/mfd/ezx-pcap.c: In function 'pcap_isr_work':
drivers/mfd/ezx-pcap.c:205:2: error: implicit declaration of function 'irq_to_gpio' [-Werror=implicit-function-declaration]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: stable@vger.kernel.org (v3.2+)
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Daniel Ribeiro <drwyrm@gmail.com>
| -rw-r--r-- | drivers/mfd/ezx-pcap.c | 2 | ||||
| -rw-r--r-- | include/linux/mfd/ezx-pcap.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 43a76c41cfcc..db662e2dcfa5 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -202,7 +202,7 @@ static void pcap_isr_work(struct work_struct *work) } local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); - } while (gpio_get_value(irq_to_gpio(pcap->spi->irq))); + } while (gpio_get_value(pdata->gpio)); } static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc) diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h index 40c372165f3e..32a1b5cfeba1 100644 --- a/include/linux/mfd/ezx-pcap.h +++ b/include/linux/mfd/ezx-pcap.h @@ -16,6 +16,7 @@ struct pcap_subdev { struct pcap_platform_data { unsigned int irq_base; unsigned int config; + int gpio; void (*init) (void *); /* board specific init */ int num_subdevs; struct pcap_subdev *subdevs; |