Hi,
On 15/10/21 19:33, Alexandre Belloni wrote:
> On 11/10/2021 17:56:11+0200, Luca Ceresoli wrote:
>>> rtc_24hr_mode is set to 1 in max77686_rtc_probe()->max77686_rtc_init_reg()
>> before being read and is never set back to 0 again. As such, it is de facto
>> a constant.
>>
>> Remove the variable and the unreachable code.
>>
>> Signed-off-by: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx>
>> ---
>> drivers/rtc/rtc-max77686.c | 11 +----------
>> 1 file changed, 1 insertion(+), 10 deletions(-)
>>
>> diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
>> index 7e765207f28e..9901c596998a 100644
>> --- a/drivers/rtc/rtc-max77686.c
>> +++ b/drivers/rtc/rtc-max77686.c
>> @@ -99,7 +99,6 @@ struct max77686_rtc_info {
>>
>> int rtc_irq;
>> int virq;
>> - int rtc_24hr_mode;
>> };
>>
>> enum MAX77686_RTC_OP {
>> @@ -278,13 +277,7 @@ static void max77686_rtc_data_to_tm(u8 *data, struct rtc_time *tm,
>>
>> tm->tm_sec = data[RTC_SEC] & mask;
>> tm->tm_min = data[RTC_MIN] & mask;
>> - if (info->rtc_24hr_mode) {
>> - tm->tm_hour = data[RTC_HOUR] & 0x1f;
>> - } else {
>> - tm->tm_hour = data[RTC_HOUR] & 0x0f;
>> - if (data[RTC_HOUR] & HOUR_PM_MASK)
>
> So I guess HOUR_PM_SHIFT and HOUR_PM_MASK can also be removed
Sure. Coming in v2.
Thanks.
--
Luca
