Re: [PATCH] mtd: spi-nor: core: correct type of i to be signed

[Tudor Ambarus <tudor.ambarus@linaro.org>]

On 3/4/24 08:46, Muhammad Usama Anjum wrote:
> On 3/4/24 12:51 PM, Tudor Ambarus wrote:
>>
>>
>> On 3/1/24 15:04, Michael Walle wrote:
>>> Hi,
>>>
>>> On Fri Mar 1, 2024 at 3:45 PM CET, Muhammad Usama Anjum wrote:
>>>> The i should be signed to find out the end of the loop. Otherwise,
>>>> i >= 0 is always true and loop becomes infinite.
>>>>
>>>> Fixes: 6a9eda34418f ("mtd: spi-nor: core: set mtd->eraseregions for non-uniform erase map")
>>>> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
>>>> ---
>>>>  drivers/mtd/spi-nor/core.c | 2 +-
>>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>>
>>>> diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
>>>> index 65b32ea59afc6..46bc45b80883f 100644
>>>> --- a/drivers/mtd/spi-nor/core.c
>>>> +++ b/drivers/mtd/spi-nor/core.c
>>>> @@ -3373,7 +3373,7 @@ static u32
>>>>  spi_nor_get_region_erasesize(const struct spi_nor_erase_region *region,
>>>>  			     const struct spi_nor_erase_type *erase_type)
>>>>  {
>>>> -	u8 i;
>>>> +	s8 i;
>>>
>>> Can we just have an "int" here. So we don't shoot ourselves in the
>>
>> Muhammad, do you care to resubmit using int? Would be better indeed.
> I'm sending a v2 with int.

thanks!