Ralf Baechle wrote:
> On Thu, Oct 30, 2008 at 07:15:44PM +0800, Tiejun Chen wrote:
>
> Looks reasonable but I have a few comments:
>
>> diff --git a/arch/mips/mti-malta/Makefile b/arch/mips/mti-malta/Makefile
>> index cef2db8..26284fc 100644
>> --- a/arch/mips/mti-malta/Makefile
>> +++ b/arch/mips/mti-malta/Makefile
>> @@ -9,7 +9,7 @@ obj-y := malta-amon.o malta-cmdline.o \
>> malta-display.o malta-init.o malta-int.o \
>> malta-memory.o malta-mtd.o \
>> malta-platform.o malta-reset.o \
>> - malta-setup.o malta-time.o
>> + malta-setup.o malta-time.o malta-rtc.o
>
> Could you please fold malta-rtc.c into the existing malta-platform.c instead
> of creating a new file?
>
>> +++ b/arch/mips/mti-malta/malta-rtc.c
>> @@ -0,0 +1,73 @@
>
>> + struct platform_device *pdev;
>> + int ret;
>> +
>> + pdev = platform_device_alloc("rtc_cmos", -1);
>> + if (!pdev)
>> + return -ENOMEM;
>> +
>> + ret = platform_device_add_resources(pdev, malta_platform_rtc_resource,
>> + ARRAY_SIZE(malta_platform_rtc_resource));
>> + if (ret)
>> + goto err;
>> +
>> + ret = platform_device_add(pdev);
>> + if (ret)
>> + goto err;
>
> You can simplify this a bit by using a static struct platform_device like:
>
> static struct platform_device rtc_device = {
> .name = "rtc_cmos",
> .id = -1,
> .resource = &malta_platform_rtc_resource,
> .num_resources = ARRAY_SIZE(malta_platform_rtc_resource),
> };
>
>> +
>> + /* Try setting rtc as BCD mode to support
>> + * current alarm code if possible.
>> + */
>> + if (!RTC_ALWAYS_BCD)
>> + CMOS_WRITE(CMOS_READ(RTC_CONTROL) & ~RTC_DM_BINARY, RTC_CONTROL);
>
> RTC_ALWAYS_BCD is 0, so the if condition is always true and the if can be
> eleminated.
>
> Can you fix that?
>
Ralf,
I already re-sended another patch, [PATCH v2] Support RTC on Malta.
Best Regards
Tiejun
> Ralf
>
