Re: [PATCH] rtc: xilinx: Fix calibval variable type

2019-10-14 Thread Alexandre Belloni 
On 08/10/2019 16:25:41+0200, Michal Simek wrote:
> From: Srinivas Goud 
> 
> This patch fixes the warnings reported by static code analysis.
> Updated calibval variable type to unsigned type from signed.
> 
> Signed-off-by: Srinivas Goud 
> Signed-off-by: Michal Simek 
> ---
> 
>  drivers/rtc/rtc-zynqmp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
Applied, thanks.

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

Re: [PATCH] rtc: xilinx: Fix calibval variable type

2019-10-11 Thread Michal Simek 
On 08. 10. 19 16:31, Alexandre Belloni wrote:
> Hi,
> 
> On 08/10/2019 16:25:41+0200, Michal Simek wrote:
>> From: Srinivas Goud 
>>
>> This patch fixes the warnings reported by static code analysis.
>> Updated calibval variable type to unsigned type from signed.
>>
>> Signed-off-by: Srinivas Goud 
>> Signed-off-by: Michal Simek 
>> ---
>>
>>  drivers/rtc/rtc-zynqmp.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c
>> index 2c762757fb54..da0dbea8def3 100644
>> --- a/drivers/rtc/rtc-zynqmp.c
>> +++ b/drivers/rtc/rtc-zynqmp.c
>> @@ -44,7 +44,7 @@ struct xlnx_rtc_dev {
>>  void __iomem*reg_base;
>>  int alarm_irq;
>>  int sec_irq;
>> -int calibval;
>> +unsigned intcalibval;
> 
> Note that ideally, this varialbe should be removed and replaced by
> .read_offset and .set_offset callbacks so userspace can properly
> recalibrate the crystal instead of relying on a static value inside the
> device tree.

Thanks for letting me know. We will look at it. It should be patch on
the top anyway.

Thanks,
Michal

Re: [PATCH] rtc: xilinx: Fix calibval variable type

2019-10-08 Thread Alexandre Belloni 
Hi,

On 08/10/2019 16:25:41+0200, Michal Simek wrote:
> From: Srinivas Goud 
> 
> This patch fixes the warnings reported by static code analysis.
> Updated calibval variable type to unsigned type from signed.
> 
> Signed-off-by: Srinivas Goud 
> Signed-off-by: Michal Simek 
> ---
> 
>  drivers/rtc/rtc-zynqmp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c
> index 2c762757fb54..da0dbea8def3 100644
> --- a/drivers/rtc/rtc-zynqmp.c
> +++ b/drivers/rtc/rtc-zynqmp.c
> @@ -44,7 +44,7 @@ struct xlnx_rtc_dev {
>   void __iomem*reg_base;
>   int alarm_irq;
>   int sec_irq;
> - int calibval;
> + unsigned intcalibval;

Note that ideally, this varialbe should be removed and replaced by
.read_offset and .set_offset callbacks so userspace can properly
recalibrate the crystal instead of relying on a static value inside the
device tree.

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com