[PATCH] ARM: mmp: fix gpio-pxa.h build errors

[Eric Miao]

On Fri, Nov 11, 2011 at 8:32 PM, Haojian Zhuang
<haojian.zhuang at gmail.com> wrote:
> On Fri, Nov 11, 2011 at 8:20 PM, Eric Miao <eric.y.miao at gmail.com> wrote:
>> Fix the build errors as below:
>>
>> In file included from arch/arm/mach-mmp/include/mach/gpio.h:12:0,
>>                 from arch/arm/include/asm/gpio.h:5,
>>                 from include/linux/gpio.h:30,
>>                 from arch/arm/mach-mmp/aspenite.c:11:
>> arch/arm/plat-pxa/include/plat/gpio.h: In function ‘gpio_get_value’:
>> arch/arm/plat-pxa/include/plat/gpio.h:12:21: error: invalid operands to binary & (have ‘void *’ and ‘int’)
>> arch/arm/plat-pxa/include/plat/gpio.h: In function ‘gpio_set_value’:
>> arch/arm/plat-pxa/include/plat/gpio.h:21:15: error: lvalue required as left operand of assignment
>> arch/arm/plat-pxa/include/plat/gpio.h:23:15: error: lvalue required as left operand of assignment
>>
>> Cc: Russell King <rmk+kernel at arm.linux.org.uk>
>> Signed-off-by: Eric Miao <eric.y.miao at gmail.com>
>> ---
>>  arch/arm/mach-mmp/include/mach/gpio-pxa.h |    2 +-
>>  1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/mach-mmp/include/mach/gpio-pxa.h b/arch/arm/mach-mmp/include/mach/gpio-pxa.h
>> index d14eeaf..99b4ce1 100644
>> --- a/arch/arm/mach-mmp/include/mach/gpio-pxa.h
>> +++ b/arch/arm/mach-mmp/include/mach/gpio-pxa.h
>> @@ -7,7 +7,7 @@
>>  #define GPIO_REGS_VIRT (APB_VIRT_BASE + 0x19000)
>>
>>  #define BANK_OFF(n)    (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
>> -#define GPIO_REG(x)    (GPIO_REGS_VIRT + (x))
>> +#define GPIO_REG(x)    (*(volatile u32 *)(GPIO_REGS_VIRT + (x)))
>>
>>  #define NR_BUILTIN_GPIO                IRQ_GPIO_NUM
>>
>> --
>> 1.7.5.4
>>
> This patch is already covered in my gpio patch series. :)

Ah, I'll pick it out then, to get them pushed to -rc phase first.

>
> Thanks
> Haojian
>